base-css.html

          <h2>Supported form controls</h2>
          <p>Examples of standard form controls supported in an example form layout.</p>

          <h3>Inputs</h3>
          <p>Most common form control, text-based input fields. Includes support for all HTML5 types: text, password, datetime, datetime-local, date, month, time, week, number, email, url, search, tel, and color.</p>
          <p>Requires the use of a specified <code>type</code> at all times.</p>
          <form class="bs-docs-example form-inline">
            <input type="text" placeholder="Text input">
          </form>
<pre class="prettyprint linenums">
&lt;input type="text" placeholder="Text input"&gt;
</pre>

          <h3>Textarea</h3>
          <p>Form control which supports multiple lines of text. Change <code>rows</code> attribute as necessary.</p>
          <form class="bs-docs-example form-inline">
            <textarea rows="3"></textarea>
          </form>
<pre class="prettyprint linenums">
&lt;textarea rows="3"&gt;&lt;/textarea&gt;
</pre>

          <h3>Checkboxes and radios</h3>
          <p>Checkboxes are for selecting one or several options in a list while radios are for selecting one option from many.</p>
          <h4>Default (stacked)</h4>
          <form class="bs-docs-example">
            <label class="checkbox">
              <input type="checkbox" value="">
              Option one is this and that&mdash;be sure to include why it's great
            </label>
            <br>
            <label class="radio">
              <input type="radio" name="optionsRadios" id="optionsRadios1" value="option1" checked>
              Option one is this and that&mdash;be sure to include why it's great
            </label>
            <label class="radio">
              <input type="radio" name="optionsRadios" id="optionsRadios2" value="option2">
              Option two can be something else and selecting it will deselect option one
            </label>
          </form>
<pre class="prettyprint linenums">
&lt;label class="checkbox"&gt;
  &lt;input type="checkbox" value=""&gt;
  Option one is this and that&mdash;be sure to include why it's great
&lt;/label&gt;

&lt;label class="radio"&gt;
  &lt;input type="radio" name="optionsRadios" id="optionsRadios1" value="option1" checked&gt;
  Option one is this and that&mdash;be sure to include why it's great
&lt;/label&gt;
&lt;label class="radio"&gt;
  &lt;input type="radio" name="optionsRadios" id="optionsRadios2" value="option2"&gt;
  Option two can be something else and selecting it will deselect option one
&lt;/label&gt;
</pre>

          <h4>Inline checkboxes</h4>
          <p>Add the <code>.inline</code> class to a series of checkboxes or radios for controls appear on the same line.</p>
          <form class="bs-docs-example">
            <label class="checkbox inline">
              <input type="checkbox" id="inlineCheckbox1" value="option1"> 1
            </label>
            <label class="checkbox inline">
              <input type="checkbox" id="inlineCheckbox2" value="option2"> 2
            </label>
            <label class="checkbox inline">
              <input type="checkbox" id="inlineCheckbox3" value="option3"> 3
            </label>
          </form>
<pre class="prettyprint linenums">
&lt;label class="checkbox inline"&gt;
  &lt;input type="checkbox" id="inlineCheckbox1" value="option1"&gt; 1
&lt;/label&gt;
&lt;label class="checkbox inline"&gt;
  &lt;input type="checkbox" id="inlineCheckbox2" value="option2"&gt; 2
&lt;/label&gt;
&lt;label class="checkbox inline"&gt;
  &lt;input type="checkbox" id="inlineCheckbox3" value="option3"&gt; 3
&lt;/label&gt;
</pre>

          <h3>Selects</h3>
          <p>Use the default option or specify a <code>multiple="multiple"</code> to show multiple options at once.</p>
          <form class="bs-docs-example">
            <select>
              <option>1</option>
              <option>2</option>
              <option>3</option>
              <option>4</option>
              <option>5</option>
            </select>
            <br>
            <select multiple="multiple">
              <option>1</option>
              <option>2</option>
              <option>3</option>
              <option>4</option>
              <option>5</option>
            </select>
          </form>
<pre class="prettyprint linenums">
&lt;select&gt;
  &lt;option&gt;1&lt;/option&gt;
  &lt;option&gt;2&lt;/option&gt;
  &lt;option&gt;3&lt;/option&gt;
  &lt;option&gt;4&lt;/option&gt;
  &lt;option&gt;5&lt;/option&gt;
&lt;/select&gt;

&lt;select multiple="multiple"&gt;
  &lt;option&gt;1&lt;/option&gt;
  &lt;option&gt;2&lt;/option&gt;
  &lt;option&gt;3&lt;/option&gt;
  &lt;option&gt;4&lt;/option&gt;
  &lt;option&gt;5&lt;/option&gt;
&lt;/select&gt;
</pre>


          <hr class="bs-docs-separator">


          <h2>Extending form controls</h2>
          <p>Adding on top of existing browser controls, Bootstrap includes other useful form components.</p>

          <h3>Prepended and appended inputs</h3>
          <p>Add text or buttons before or after any text-based input. Do note that <code>select</code> elements are not supported here.</p>

          <h4>Default options</h4>
          <p>Wrap an <code>.add-on</code> and an <code>input</code> with one of two classes to prepend or append text to an input.</p>
          <form class="bs-docs-example">
            <div class="input-prepend">
              <span class="add-on">@</span>
              <input class="span2" id="prependedInput" size="16" type="text" placeholder="Username">
            </div>
            <br>
            <div class="input-append">
              <input class="span2" id="appendedInput" size="16" type="text">
              <span class="add-on">.00</span>
            </div>
          </form>
<pre class="prettyprint linenums">
&lt;div class="input-prepend"&gt;
  &lt;span class="add-on"&gt;@&lt;/span&gt;&lt;input class="span2" id="prependedInput" size="16" type="text" placeholder="Username"&gt;
&lt;/div&gt;
&lt;div class="input-append"&gt;
  &lt;input class="span2" id="appendedInput" size="16" type="text"&gt;&lt;span class="add-on"&gt;.00&lt;/span&gt;
&lt;/div&gt;
</pre>

          <h4>Combined</h4>
          <p>Use both classes and two instances of <code>.add-on</code> to prepend and append an input.</p>
          <form class="bs-docs-example form-inline">
            <div class="input-prepend input-append">
              <span class="add-on">$</span>
              <input class="span2" id="appendedPrependedInput" size="16" type="text">
              <span class="add-on">.00</span>
            </div>
          </form>
<pre class="prettyprint linenums">
&lt;div class="input-prepend input-append"&gt;
  &lt;span class="add-on"&gt;$&lt;/span&gt;&lt;input class="span2" id="appendedPrependedInput" size="16" type="text"&gt;&lt;span class="add-on"&gt;.00&lt;/span&gt;
&lt;/div&gt;
</pre>

          <h4>Buttons instead of text</h4>
          <p>Instead of a <code>&lt;span&gt;</code> with text, use a <code>.btn</code> to attach a button (or two) to an input.</p>
          <form class="bs-docs-example">
            <div class="input-append">
              <input class="span2" id="appendedInputButton" size="16" type="text">
              <button class="btn" type="button">Go!</button>
            </div>
            <br>
            <div class="input-append">
              <input class="span2" id="appendedInputButtons" size="16" type="text">
              <button class="btn" type="button">Search</button>
              <button class="btn" type="button">Options</button>
            </div>
          </form>
<pre class="prettyprint linenums">
&lt;div class="input-append"&gt;
  &lt;input class="span2" id="appendedInputButton" size="16" type="text"&gt;&lt;button class="btn" type="button"&gt;Go!&lt;/button&gt;
&lt;/div&gt;

&lt;div class="input-append"&gt;
  &lt;input class="span2" id="appendedInputButtons" size="16" type="text"&gt;&lt;button class="btn" type="button"&gt;Search&lt;/button&gt;&lt;button class="btn" type="button"&gt;Options&lt;/button&gt;
&lt;/div&gt;
</pre>

          <h4>Search form</h4>
          <form class="bs-docs-example form-search">
            <div class="input-append">
              <input type="text" class="span2 search-query">
              <button type="submit" class="btn">Search</button>
            </div>
            <div class="input-prepend">
              <button type="submit" class="btn">Search</button>
              <input type="text" class="span2 search-query">
            </div>
          </form>
<pre class="prettyprint linenums">
&lt;form class="form-search"&gt;
  &lt;div class="input-append"&gt;
    &lt;input type="text" class="span2 search-query"&gt;
    &lt;button type="submit" class="btn"&gt;Search&lt;/button&gt;
  &lt;/div&gt;
  &lt;div class="input-prepend"&gt;
    &lt;button type="submit" class="btn"&gt;Search&lt;/button&gt;
    &lt;input type="text" class="span2 search-query"&gt;
  &lt;/div&gt;
&lt;/form&gt;
</pre>

          <h3>Control sizing</h3>
          <p>Use relative sizing classes like <code>.input-large</code> or match your inputs to the grid column sizes using <code>.span*</code> classes.</p>

          <h4>Relative sizing</h4>
          <form class="bs-docs-example" style="padding-bottom: 15px;">
            <div class="controls docs-input-sizes">
              <input class="input-mini" type="text" placeholder=".input-mini">
              <input class="input-small" type="text" placeholder=".input-small">
              <input class="input-medium" type="text" placeholder=".input-medium">
              <input class="input-large" type="text" placeholder=".input-large">
              <input class="input-xlarge" type="text" placeholder=".input-xlarge">
              <input class="input-xxlarge" type="text" placeholder=".input-xxlarge">
            </div>
          </form>
<pre class="prettyprint linenums">
&lt;input class="input-mini" type="text" placeholder=".input-mini"&gt;
&lt;input class="input-small" type="text" placeholder=".input-small"&gt;
&lt;input class="input-medium" type="text" placeholder=".input-medium"&gt;
&lt;input class="input-large" type="text" placeholder=".input-large"&gt;
&lt;input class="input-xlarge" type="text" placeholder=".input-xlarge"&gt;
&lt;input class="input-xxlarge" type="text" placeholder=".input-xxlarge"&gt;
</pre>
          <p>
            <span class="label label-info">Heads up!</span> In future versions, we'll be altering the use of these relative input classes to match our button sizes. For example, <code>.input-large</code> will increase the padding and font-size of an input.
          </p>

          <h4>Grid sizing</h4>
          <p>Use <code>.span1</code> to <code>.span12</code> for inputs that match the same sizes of the grid columns.</p>
          <form class="bs-docs-example" style="padding-bottom: 15px;">
            <div class="controls docs-input-sizes">
              <input class="span1" type="text" placeholder=".span1">
              <input class="span2" type="text" placeholder=".span2">
              <input class="span3" type="text" placeholder=".span3">
              <select class="span1">
                <option>1</option>
                <option>2</option>
                <option>3</option>
                <option>4</option>
                <option>5</option>
              </select>
              <select class="span2">
                <option>1</option>
                <option>2</option>
                <option>3</option>
                <option>4</option>
                <option>5</option>
              </select>
              <select class="span3">
                <option>1</option>
                <option>2</option>
                <option>3</option>
                <option>4</option>
                <option>5</option>
              </select>
            </div>
          </form>
<pre class="prettyprint linenums">
&lt;input class="span1" type="text" placeholder=".span1"&gt;
&lt;input class="span2" type="text" placeholder=".span2"&gt;
&lt;input class="span3" type="text" placeholder=".span3"&gt;
&lt;select class="span1"&gt;
  ...
&lt;/select&gt;
&lt;select class="span2"&gt;
  ...
&lt;/select&gt;
&lt;select class="span3"&gt;
  ...
&lt;/select&gt;
</pre>

          <p>For multiple grid inputs per line, <strong>use the <code>.controls-row</code> modifier class for proper spacing</strong>. It floats the inputs to collapse white-space, sets the proper margins, and the clears the float.</p>
          <form class="bs-docs-example" style="padding-bottom: 15px;">
            <div class="controls">
              <input class="span5" type="text" placeholder=".span5">
            </div>
            <div class="controls controls-row">
              <input class="span4" type="text" placeholder=".span4">
              <input class="span1" type="text" placeholder=".span1">
            </div>
            <div class="controls controls-row">
              <input class="span3" type="text" placeholder=".span3">
              <input class="span2" type="text" placeholder=".span2">
            </div>
            <div class="controls controls-row">
              <input class="span2" type="text" placeholder=".span2">
              <input class="span3" type="text" placeholder=".span3">
            </div>
            <div class="controls controls-row">
              <input class="span1" type="text" placeholder=".span1">
              <input class="span4" type="text" placeholder=".span4">
            </div>
          </form>
<pre class="prettyprint linenums">
&lt;div class="controls"&gt;
  &lt;input class="span5" type="text" placeholder=".span5"&gt;
&lt;/div&gt;
&lt;div class="controls controls-row"&gt;
  &lt;input class="span4" type="text" placeholder=".span4"&gt;
  &lt;input class="span1" type="text" placeholder=".span1"&gt;
&lt;/div&gt;
...
</pre>

          <h3>Uneditable inputs</h3>
          <p>Present data in a form that's not editable without using actual form markup.</p>
          <form class="bs-docs-example">
            <span class="input-xlarge uneditable-input">Some value here</span>
          </form>
<pre class="prettyprint linenums">
&lt;span class="input-xlarge uneditable-input"&gt;Some value here&lt;/span&gt;
</pre>

          <h3>Form actions</h3>
          <p>End a form with a group of actions (buttons). When placed within a <code>.form-horizontal</code>, the buttons will automatically indent to line up with the form controls.</p>
          <form class="bs-docs-example">
            <div class="form-actions">
              <button type="submit" class="btn btn-primary">Save changes</button>
              <button type="button" class="btn">Cancel</button>
            </div>
          </form>
<pre class="prettyprint linenums">
&lt;div class="form-actions"&gt;
  &lt;button type="submit" class="btn btn-primary"&gt;Save changes&lt;/button&gt;
  &lt;button type="button" class="btn"&gt;Cancel&lt;/button&gt;
&lt;/div&gt;
</pre>

          <h3>Help text</h3>
          <p>Inline and block level support for help text that appears around form controls.</p>
          <h4>Inline help</h4>
          <form class="bs-docs-example form-inline">
            <input type="text"> <span class="help-inline">Inline help text</span>
          </form>
<pre class="prettyprint linenums">
&lt;input type="text"&gt;&lt;span class="help-inline"&gt;Inline help text&lt;/span&gt;
</pre>

          <h4>Block help</h4>
          <form class="bs-docs-example form-inline">
            <input type="text">
            <span class="help-block">A longer block of help text that breaks onto a new line and may extend beyond one line.</span>
          </form>
<pre class="prettyprint linenums">
&lt;input type="text"&gt;&lt;span class="help-block"&gt;A longer block of help text that breaks onto a new line and may extend beyond one line.&lt;/span&gt;
</pre>


          <hr class="bs-docs-separator">


          <h2>Form control states</h2>
          <p>Provide feedback to users or visitors with basic feedback states on form controls and labels.</p>

          <h3>Input focus</h3>
          <p>We remove the default <code>outline</code> styles on some form controls and apply a <code>box-shadow</code> in its place for <code>:focus</code>.</p>
          <form class="bs-docs-example form-inline">
            <input class="input-xlarge focused" id="focusedInput" type="text" value="This is focused...">
          </form>
<pre class="prettyprint linenums">
&lt;input class="input-xlarge" id="focusedInput" type="text" value="This is focused..."&gt;
</pre>

          <h3>Disabled inputs</h3>
          <p>Add the <code>disabled</code> attribute on an input to prevent user input and trigger a slightly different look.</p>
          <form class="bs-docs-example form-inline">
            <input class="input-xlarge" id="disabledInput" type="text" placeholder="Disabled input here…" disabled>
          </form>
<pre class="prettyprint linenums">
&lt;input class="input-xlarge" id="disabledInput" type="text" placeholder="Disabled input here..." disabled&gt;
</pre>

          <h3>Validation states</h3>
          <p>Bootstrap includes validation styles for error, warning, info, and success messages. To use, add the appropriate class to the surrounding <code>.control-group</code>.</p>

          <form class="bs-docs-example form-horizontal">
            <div class="control-group warning">
              <label class="control-label" for="inputWarning">Input with warning</label>
              <div class="controls">
                <input type="text" id="inputWarning">
                <span class="help-inline">Something may have gone wrong</span>
              </div>
            </div>
            <div class="control-group error">
              <label class="control-label" for="inputError">Input with error</label>
              <div class="controls">
                <input type="text" id="inputError">
                <span class="help-inline">Please correct the error</span>
              </div>
            </div>
            <div class="control-group info">
              <label class="control-label" for="inputError">Input with info</label>
              <div class="controls">
                <input type="text" id="inputError">
                <span class="help-inline">Username is taken</span>
              </div>
            </div>
            <div class="control-group success">
              <label class="control-label" for="inputSuccess">Input with success</label>
              <div class="controls">
                <input type="text" id="inputSuccess">
                <span class="help-inline">Woohoo!</span>
              </div>
            </div>
          </form>
<pre class="prettyprint linenums">
&lt;div class="control-group warning"&gt;
  &lt;label class="control-label" for="inputWarning"&gt;Input with warning&lt;/label&gt;
  &lt;div class="controls"&gt;
    &lt;input type="text" id="inputWarning"&gt;
    &lt;span class="help-inline"&gt;Something may have gone wrong&lt;/span&gt;
  &lt;/div&gt;
&lt;/div&gt;
&lt;div class="control-group error"&gt;
  &lt;label class="control-label" for="inputError"&gt;Input with error&lt;/label&gt;
  &lt;div class="controls"&gt;
    &lt;input type="text" id="inputError"&gt;
    &lt;span class="help-inline"&gt;Please correct the error&lt;/span&gt;
  &lt;/div&gt;
&lt;/div&gt;
&lt;div class="control-group success"&gt;
  &lt;label class="control-label" for="inputSuccess"&gt;Input with success&lt;/label&gt;
  &lt;div class="controls"&gt;
    &lt;input type="text" id="inputSuccess"&gt;
    &lt;span class="help-inline"&gt;Woohoo!&lt;/span&gt;
  &lt;/div&gt;
&lt;/div&gt;
</pre>

        </section>



        <!-- Buttons
        ================================================== -->
        <section id="buttons">
          <div class="page-header">
            <h1>Buttons</h1>
          </div>

          <h2>Default buttons</h2>
          <p>Button styles can be applied to anything with the <code>.btn</code> class applied. However, typically you'll want to apply these to only <code>&lt;a&gt;</code> and <code>&lt;button&gt;</code> elements for the best rendering.</p>
          <table class="table table-bordered table-striped">
            <thead>
              <tr>
                <th>Button</th>
                <th>class=""</th>
                <th>Description</th>
              </tr>
            </thead>
            <tbody>
              <tr>
                <td><button type="button" class="btn">Default</button></td>
                <td><code>btn</code></td>
                <td>Standard gray button with gradient</td>
              </tr>
              <tr>
                <td><button type="button" class="btn btn-primary">Primary</button></td>
                <td><code>btn btn-primary</code></td>
                <td>Provides extra visual weight and identifies the primary action in a set of buttons</td>
              </tr>
              <tr>
                <td><button type="button" class="btn btn-info">Info</button></td>
                <td><code>btn btn-info</code></td>
                <td>Used as an alternative to the default styles</td>
              </tr>
              <tr>
                <td><button type="button" class="btn btn-success">Success</button></td>
                <td><code>btn btn-success</code></td>
                <td>Indicates a successful or positive action</td>
              </tr>
              <tr>
                <td><button type="button" class="btn btn-warning">Warning</button></td>
                <td><code>btn btn-warning</code></td>
                <td>Indicates caution should be taken with this action</td>
              </tr>
              <tr>
                <td><button type="button" class="btn btn-danger">Danger</button></td>
                <td><code>btn btn-danger</code></td>
                <td>Indicates a dangerous or potentially negative action</td>
              </tr>
              <tr>
                <td><button type="button" class="btn btn-inverse">Inverse</button></td>
                <td><code>btn btn-inverse</code></td>
                <td>Alternate dark gray button, not tied to a semantic action or use</td>
              </tr>
              <tr>
                <td><button type="button" class="btn btn-link">Link</button></td>
                <td><code>btn btn-link</code></td>
                <td>Deemphasize a button by making it look like a link while maintaining button behavior</td>
              </tr>
            </tbody>
          </table>

          <h4>Cross browser compatibility</h4>
          <p>IE9 doesn't crop background gradients on rounded corners, so we remove it. Related, IE9 jankifies disabled <code>button</code> elements, rendering text gray with a nasty text-shadow that we cannot fix.</p>


          <h2>Button sizes</h2>
          <p>Fancy larger or smaller buttons? Add <code>.btn-large</code>, <code>.btn-small</code>, or <code>.btn-mini</code> for additional sizes.</p>
          <div class="bs-docs-example">
            <p>
              <button type="button" class="btn btn-large btn-primary">Large button</button>
              <button type="button" class="btn btn-large">Large button</button>
            </p>
            <p>
              <button type="button" class="btn btn-primary">Default button</button>
              <button type="button" class="btn">Default button</button>
            </p>
            <p>
              <button type="button" class="btn btn-small btn-primary">Small button</button>
              <button type="button" class="btn btn-small">Small button</button>
            </p>
            <p>
              <button type="button" class="btn btn-mini btn-primary">Mini button</button>
              <button type="button" class="btn btn-mini">Mini button</button>
            </p>
          </div>
<pre class="prettyprint linenums">
&lt;p&gt;
  &lt;button class="btn btn-large btn-primary" type="button"&gt;Large button&lt;/button&gt;
  &lt;button class="btn btn-large" type="button"&gt;Large button&lt;/button&gt;
&lt;/p&gt;
&lt;p&gt;
  &lt;button class="btn btn-primary" type="button"&gt;Default button&lt;/button&gt;
  &lt;button class="btn" type="button"&gt;Default button&lt;/button&gt;
&lt;/p&gt;
&lt;p&gt;
  &lt;button class="btn btn-small btn-primary" type="button"&gt;Small button&lt;/button&gt;
  &lt;button class="btn btn-small" type="button"&gt;Small button&lt;/button&gt;
&lt;/p&gt;
&lt;p&gt;
  &lt;button class="btn btn-mini btn-primary" type="button"&gt;Mini button&lt;/button&gt;
  &lt;button class="btn btn-mini" type="button"&gt;Mini button&lt;/button&gt;
&lt;/p&gt;
</pre>
          <p>Create block level buttons&mdash;those that span the full width of a parent&mdash; by adding <code>.btn-block</code>.</p>
          <div class="bs-docs-example">
            <div class="well" style="max-width: 400px; margin: 0 auto 10px;">
              <button type="button" class="btn btn-large btn-block btn-primary">Block level button</button>
              <button type="button" class="btn btn-large btn-block">Block level button</button>
            </div>
          </div>
<pre class="prettyprint linenums">
&lt;button class="btn btn-large btn-block btn-primary" type="button"&gt;Block level button&lt;/button&gt;
&lt;button class="btn btn-large btn-block" type="button"&gt;Block level button&lt;/button&gt;
</pre>


          <h2>Disabled state</h2>
          <p>Make buttons look unclickable by fading them back 50%.</p>

          <h3>Anchor element</h3>
          <p>Add the <code>.disabled</code> class to <code>&lt;a&gt;</code> buttons.</p>
          <p class="bs-docs-example">
            <a href="#" class="btn btn-large btn-primary disabled">Primary link</a>
            <a href="#" class="btn btn-large disabled">Link</a>
          </p>
<pre class="prettyprint linenums">
&lt;a href="#" class="btn btn-large btn-primary disabled"&gt;Primary link&lt;/a&gt;
&lt;a href="#" class="btn btn-large disabled"&gt;Link&lt;/a&gt;
</pre>
          <p>
            <span class="label label-info">Heads up!</span>
            We use <code>.disabled</code> as a utility class here, similar to the common <code>.active</code> class, so no prefix is required. Also, this class is only for aesthetic; you must use custom JavaScript to disable links here.
          </p>

          <h3>Button element</h3>
          <p>Add the <code>disabled</code> attribute to <code>&lt;button&gt;</code> buttons.</p>
          <p class="bs-docs-example">
            <button type="button" class="btn btn-large btn-primary disabled" disabled="disabled">Primary button</button>
            <button type="button" class="btn btn-large" disabled>Button</button>
          </p>
<pre class="prettyprint linenums">
&lt;button type="button" class="btn btn-large btn-primary disabled" disabled="disabled"&gt;Primary button&lt;/button&gt;
&lt;button type="button" class="btn btn-large" disabled&gt;Button&lt;/button&gt;
</pre>


          <h2>One class, multiple tags</h2>
          <p>Use the <code>.btn</code> class on an <code>&lt;a&gt;</code>, <code>&lt;button&gt;</code>, or <code>&lt;input&gt;</code> element.</p>
          <form class="bs-docs-example">
            <a class="btn" href="">Link</a>
            <button class="btn" type="submit">Button</button>
            <input class="btn" type="button" value="Input">
            <input class="btn" type="submit" value="Submit">
          </form>
<pre class="prettyprint linenums">
&lt;a class="btn" href=""&gt;Link&lt;/a&gt;
&lt;button class="btn" type="submit"&gt;Button&lt;/button&gt;
&lt;input class="btn" type="button" value="Input"&gt;
&lt;input class="btn" type="submit" value="Submit"&gt;
</pre>
          <p>As a best practice, try to match the element for your context to ensure matching cross-browser rendering. If you have an <code>input</code>, use an <code>&lt;input type="submit"&gt;</code> for your button.</p>

        </section>



        <!-- Images
        ================================================== -->
        <section id="images">
          <div class="page-header">
            <h1>Images</h1>
          </div>

          <p>Add classes to an <code>&lt;img&gt;</code> element to easily style images in any project.</p>
          <div class="bs-docs-example bs-docs-example-images">
            <img src="http://placehold.it/140x140" class="img-rounded">
            <img src="http://placehold.it/140x140" class="img-circle">
            <img src="http://placehold.it/140x140" class="img-polaroid">
          </div>
<pre class="prettyprint linenums">
&lt;img src="..." class="img-rounded"&gt;
&lt;img src="..." class="img-circle"&gt;
&lt;img src="..." class="img-polaroid"&gt;
</pre>
          <p><span class="label label-info">Heads up!</span> <code>.img-rounded</code> and <code>.img-circle</code> do not work in IE7-8 due to lack of <code>border-radius</code> support.</p>


        </section>



        <!-- Icons
        ================================================== -->
        <section id="icons">
          <div class="page-header">
            <h1>Icons <small>by <a href="http://glyphicons.com" target="_blank">Glyphicons</a></small></h1>
          </div>

          <h2>Icon glyphs</h2>
          <p>140 icons in sprite form, available in dark gray (default) and white, provided by <a href="http://glyphicons.com" target="_blank">Glyphicons</a>.</p>
          <ul class="the-icons clearfix">
            <li><i class="icon-glass"></i> icon-glass</li>
            <li><i class="icon-music"></i> icon-music</li>
            <li><i class="icon-search"></i> icon-search</li>
            <li><i class="icon-envelope"></i> icon-envelope</li>
            <li><i class="icon-heart"></i> icon-heart</li>
            <li><i class="icon-star"></i> icon-star</li>
            <li><i class="icon-star-empty"></i> icon-star-empty</li>
            <li><i class="icon-user"></i> icon-user</li>
            <li><i class="icon-film"></i> icon-film</li>
            <li><i class="icon-th-large"></i> icon-th-large</li>
            <li><i class="icon-th"></i> icon-th</li>
            <li><i class="icon-th-list"></i> icon-th-list</li>
            <li><i class="icon-ok"></i> icon-ok</li>
            <li><i class="icon-remove"></i> icon-remove</li>
            <li><i class="icon-zoom-in"></i> icon-zoom-in</li>
            <li><i class="icon-zoom-out"></i> icon-zoom-out</li>
            <li><i class="icon-off"></i> icon-off</li>
            <li><i class="icon-signal"></i> icon-signal</li>
            <li><i class="icon-cog"></i> icon-cog</li>
            <li><i class="icon-trash"></i> icon-trash</li>
            <li><i class="icon-home"></i> icon-home</li>
            <li><i class="icon-file"></i> icon-file</li>
            <li><i class="icon-time"></i> icon-time</li>
            <li><i class="icon-road"></i> icon-road</li>
            <li><i class="icon-download-alt"></i> icon-download-alt</li>
            <li><i class="icon-download"></i> icon-download</li>
            <li><i class="icon-upload"></i> icon-upload</li>
            <li><i class="icon-inbox"></i> icon-inbox</li>

            <li><i class="icon-play-circle"></i> icon-play-circle</li>
            <li><i class="icon-repeat"></i> icon-repeat</li>
            <li><i class="icon-refresh"></i> icon-refresh</li>
            <li><i class="icon-list-alt"></i> icon-list-alt</li>
            <li><i class="icon-lock"></i> icon-lock</li>
            <li><i class="icon-flag"></i> icon-flag</li>
            <li><i class="icon-headphones"></i> icon-headphones</li>
            <li><i class="icon-volume-off"></i> icon-volume-off</li>
            <li><i class="icon-volume-down"></i> icon-volume-down</li>
            <li><i class="icon-volume-up"></i> icon-volume-up</li>
            <li><i class="icon-qrcode"></i> icon-qrcode</li>
            <li><i class="icon-barcode"></i> icon-barcode</li>
            <li><i class="icon-tag"></i> icon-tag</li>
            <li><i class="icon-tags"></i> icon-tags</li>
            <li><i class="icon-book"></i> icon-book</li>
            <li><i class="icon-bookmark"></i> icon-bookmark</li>
            <li><i class="icon-print"></i> icon-print</li>
            <li><i class="icon-camera"></i> icon-camera</li>
            <li><i class="icon-font"></i> icon-font</li>
            <li><i class="icon-bold"></i> icon-bold</li>
            <li><i class="icon-italic"></i> icon-italic</li>
            <li><i class="icon-text-height"></i> icon-text-height</li>
            <li><i class="icon-text-width"></i> icon-text-width</li>
            <li><i class="icon-align-left"></i> icon-align-left</li>
            <li><i class="icon-align-center"></i> icon-align-center</li>
            <li><i class="icon-align-right"></i> icon-align-right</li>
            <li><i class="icon-align-justify"></i> icon-align-justify</li>
            <li><i class="icon-list"></i> icon-list</li>

            <li><i class="icon-indent-left"></i> icon-indent-left</li>
            <li><i class="icon-indent-right"></i> icon-indent-right</li>
            <li><i class="icon-facetime-video"></i> icon-facetime-video</li>
            <li><i class="icon-picture"></i> icon-picture</li>
            <li><i class="icon-pencil"></i> icon-pencil</li>
            <li><i class="icon-map-marker"></i> icon-map-marker</li>
            <li><i class="icon-adjust"></i> icon-adjust</li>
            <li><i class="icon-tint"></i> icon-tint</li>
            <li><i class="icon-edit"></i> icon-edit</li>
            <li><i class="icon-share"></i> icon-share</li>
            <li><i class="icon-check"></i> icon-check</li>
            <li><i class="icon-move"></i> icon-move</li>
            <li><i class="icon-step-backward"></i> icon-step-backward</li>
            <li><i class="icon-fast-backward"></i> icon-fast-backward</li>
            <li><i class="icon-backward"></i> icon-backward</li>
            <li><i class="icon-play"></i> icon-play</li>
            <li><i class="icon-pause"></i> icon-pause</li>
            <li><i class="icon-stop"></i> icon-stop</li>
            <li><i class="icon-forward"></i> icon-forward</li>
            <li><i class="icon-fast-forward"></i> icon-fast-forward</li>
            <li><i class="icon-step-forward"></i> icon-step-forward</li>
            <li><i class="icon-eject"></i> icon-eject</li>
            <li><i class="icon-chevron-left"></i> icon-chevron-left</li>
            <li><i class="icon-chevron-right"></i> icon-chevron-right</li>
            <li><i class="icon-plus-sign"></i> icon-plus-sign</li>
            <li><i class="icon-minus-sign"></i> icon-minus-sign</li>
            <li><i class="icon-remove-sign"></i> icon-remove-sign</li>
            <li><i class="icon-ok-sign"></i> icon-ok-sign</li>

            <li><i class="icon-question-sign"></i> icon-question-sign</li>
            <li><i class="icon-info-sign"></i> icon-info-sign</li>
            <li><i class="icon-screenshot"></i> icon-screenshot</li>
            <li><i class="icon-remove-circle"></i> icon-remove-circle</li>
            <li><i class="icon-ok-circle"></i> icon-ok-circle</li>
            <li><i class="icon-ban-circle"></i> icon-ban-circle</li>
            <li><i class="icon-arrow-left"></i> icon-arrow-left</li>
            <li><i class="icon-arrow-right"></i> icon-arrow-right</li>
            <li><i class="icon-arrow-up"></i> icon-arrow-up</li>
            <li><i class="icon-arrow-down"></i> icon-arrow-down</li>
            <li><i class="icon-share-alt"></i> icon-share-alt</li>
            <li><i class="icon-resize-full"></i> icon-resize-full</li>
            <li><i class="icon-resize-small"></i> icon-resize-small</li>
            <li><i class="icon-plus"></i> icon-plus</li>
            <li><i class="icon-minus"></i> icon-minus</li>
            <li><i class="icon-asterisk"></i> icon-asterisk</li>
            <li><i class="icon-exclamation-sign"></i> icon-exclamation-sign</li>
            <li><i class="icon-gift"></i> icon-gift</li>
            <li><i class="icon-leaf"></i> icon-leaf</li>
            <li><i class="icon-fire"></i> icon-fire</li>
            <li><i class="icon-eye-open"></i> icon-eye-open</li>
            <li><i class="icon-eye-close"></i> icon-eye-close</li>
            <li><i class="icon-warning-sign"></i> icon-warning-sign</li>
            <li><i class="icon-plane"></i> icon-plane</li>
            <li><i class="icon-calendar"></i> icon-calendar</li>
            <li><i class="icon-random"></i> icon-random</li>
            <li><i class="icon-comment"></i> icon-comment</li>
            <li><i class="icon-magnet"></i> icon-magnet</li>

            <li><i class="icon-chevron-up"></i> icon-chevron-up</li>
            <li><i class="icon-chevron-down"></i> icon-chevron-down</li>
            <li><i class="icon-retweet"></i> icon-retweet</li>
            <li><i class="icon-shopping-cart"></i> icon-shopping-cart</li>
            <li><i class="icon-folder-close"></i> icon-folder-close</li>
            <li><i class="icon-folder-open"></i> icon-folder-open</li>
            <li><i class="icon-resize-vertical"></i> icon-resize-vertical</li>
            <li><i class="icon-resize-horizontal"></i> icon-resize-horizontal</li>
            <li><i class="icon-hdd"></i> icon-hdd</li>
            <li><i class="icon-bullhorn"></i> icon-bullhorn</li>
            <li><i class="icon-bell"></i> icon-bell</li>
            <li><i class="icon-certificate"></i> icon-certificate</li>
            <li><i class="icon-thumbs-up"></i> icon-thumbs-up</li>
            <li><i class="icon-thumbs-down"></i> icon-thumbs-down</li>
            <li><i class="icon-hand-right"></i> icon-hand-right</li>
            <li><i class="icon-hand-left"></i> icon-hand-left</li>
            <li><i class="icon-hand-up"></i> icon-hand-up</li>
            <li><i class="icon-hand-down"></i> icon-hand-down</li>
            <li><i class="icon-circle-arrow-right"></i> icon-circle-arrow-right</li>
            <li><i class="icon-circle-arrow-left"></i> icon-circle-arrow-left</li>
            <li><i class="icon-circle-arrow-up"></i> icon-circle-arrow-up</li>
            <li><i class="icon-circle-arrow-down"></i> icon-circle-arrow-down</li>
            <li><i class="icon-globe"></i> icon-globe</li>
            <li><i class="icon-wrench"></i> icon-wrench</li>
            <li><i class="icon-tasks"></i> icon-tasks</li>
            <li><i class="icon-filter"></i> icon-filter</li>
            <li><i class="icon-briefcase"></i> icon-briefcase</li>
            <li><i class="icon-fullscreen"></i> icon-fullscreen</li>
          </ul>

          <h3>Glyphicons attribution</h3>
          <p><a href="http://glyphicons.com/">Glyphicons</a> Halflings are normally not available for free, but an arrangement between Bootstrap and the Glyphicons creators have made this possible at no cost to you as developers. As a thank you, we ask you to include an optional link back to <a href="http://glyphicons.com/">Glyphicons</a> whenever practical.</p>


          <hr class="bs-docs-separator">


          <h2>How to use</h2>
          <p>All icons require an <code>&lt;i&gt;</code> tag with a unique class, prefixed with <code>icon-</code>. To use, place the following code just about anywhere:</p>
<pre class="prettyprint linenums">
&lt;i class="icon-search"&gt;&lt;/i&gt;
</pre>
          <p>There are also styles available for inverted (white) icons, made ready with one extra class. We will specifically enforce this class on hover and active states for nav and dropdown links.</p>
<pre class="prettyprint linenums">
&lt;i class="icon-search icon-white"&gt;&lt;/i&gt;
</pre>
          <p>
            <span class="label label-info">Heads up!</span>
            When using beside strings of text, as in buttons or nav links, be sure to leave a space after the <code>&lt;i&gt;</code> tag for proper spacing.
          </p>


          <hr class="bs-docs-separator">


          <h2>Icon examples</h2>
          <p>Use them in buttons, button groups for a toolbar, navigation, or prepended form inputs.</p>

          <h4>Buttons</h4>

          <h5>Button group in a button toolbar</h5>
          <div class="bs-docs-example">
            <div class="btn-toolbar">
              <div class="btn-group">
                <a class="btn" href="#"><i class="icon-align-left"></i></a>
                <a class="btn" href="#"><i class="icon-align-center"></i></a>
                <a class="btn" href="#"><i class="icon-align-right"></i></a>
                <a class="btn" href="#"><i class="icon-align-justify"></i></a>
              </div>
            </div>
          </div>
<pre class="prettyprint linenums">
&lt;div class="btn-toolbar"&gt;
  &lt;div class="btn-group"&gt;

    &lt;a class="btn" href="#"&gt;&lt;i class="icon-align-left"&gt;&lt;/i&gt;&lt;/a&gt;
    &lt;a class="btn" href="#"&gt;&lt;i class="icon-align-center"&gt;&lt;/i&gt;&lt;/a&gt;
    &lt;a class="btn" href="#"&gt;&lt;i class="icon-align-right"&gt;&lt;/i&gt;&lt;/a&gt;
    &lt;a class="btn" href="#"&gt;&lt;i class="icon-align-justify"&gt;&lt;/i&gt;&lt;/a&gt;
  &lt;/div&gt;
&lt;/div&gt;
</pre>

          <h5>Dropdown in a button group</h5>
          <div class="bs-docs-example">
            <div class="btn-group">
              <a class="btn btn-primary" href="#"><i class="icon-user icon-white"></i> User</a>
              <a class="btn btn-primary dropdown-toggle" data-toggle="dropdown" href="#"><span class="caret"></span></a>
              <ul class="dropdown-menu">
                <li><a href="#"><i class="icon-pencil"></i> Edit</a></li>
                <li><a href="#"><i class="icon-trash"></i> Delete</a></li>
                <li><a href="#"><i class="icon-ban-circle"></i> Ban</a></li>
                <li class="divider"></li>
                <li><a href="#"><i class="i"></i> Make admin</a></li>
              </ul>
            </div>
          </div>
<pre class="prettyprint linenums">
&lt;div class="btn-group"&gt;
  &lt;a class="btn btn-primary" href="#"&gt;&lt;i class="icon-user icon-white"&gt;&lt;/i&gt; User&lt;/a&gt;
  &lt;a class="btn btn-primary dropdown-toggle" data-toggle="dropdown" href="#"&gt;&lt;span class="caret"&gt;&lt;/span&gt;&lt;/a&gt;
  &lt;ul class="dropdown-menu"&gt;
    &lt;li&gt;&lt;a href="#"&gt;&lt;i class="icon-pencil"&gt;&lt;/i&gt; Edit&lt;/a&gt;&lt;/li&gt;
    &lt;li&gt;&lt;a href="#"&gt;&lt;i class="icon-trash"&gt;&lt;/i&gt; Delete&lt;/a&gt;&lt;/li&gt;
    &lt;li&gt;&lt;a href="#"&gt;&lt;i class="icon-ban-circle"&gt;&lt;/i&gt; Ban&lt;/a&gt;&lt;/li&gt;
    &lt;li class="divider"&gt;&lt;/li&gt;
    &lt;li&gt;&lt;a href="#"&gt;&lt;i class="i"&gt;&lt;/i&gt; Make admin&lt;/a&gt;&lt;/li&gt;
  &lt;/ul&gt;
&lt;/div&gt;
</pre>

          <h5>Small button</h5>
          <div class="bs-docs-example">
            <a class="btn btn-small" href="#"><i class="icon-star"></i></a>
          </div>
<pre class="prettyprint linenums">
&lt;a class="btn btn-small" href="#"&gt;&lt;i class="icon-star"&gt;&lt;/i&gt;&lt;/a&gt;
</pre>


          <h4>Navigation</h4>
          <div class="bs-docs-example">
            <div class="well" style="padding: 8px 0; margin-bottom: 0;">
              <ul class="nav nav-list">
                <li class="active"><a href="#"><i class="icon-home icon-white"></i> Home</a></li>
                <li><a href="#"><i class="icon-book"></i> Library</a></li>
                <li><a href="#"><i class="icon-pencil"></i> Applications</a></li>
                <li><a href="#"><i class="i"></i> Misc</a></li>
              </ul>
            </div>
          </div>
<pre class="prettyprint linenums">
&lt;ul class="nav nav-list"&gt;
  &lt;li class="active"&gt;&lt;a href="#"&gt;&lt;i class="icon-home icon-white"&gt;&lt;/i&gt; Home&lt;/a&gt;&lt;/li&gt;
  &lt;li&gt;&lt;a href="#"&gt;&lt;i class="icon-book"&gt;&lt;/i&gt; Library&lt;/a&gt;&lt;/li&gt;
  &lt;li&gt;&lt;a href="#"&gt;&lt;i class="icon-pencil"&gt;&lt;/i&gt; Applications&lt;/a&gt;&lt;/li&gt;
  &lt;li&gt;&lt;a href="#"&gt;&lt;i class="i"&gt;&lt;/i&gt; Misc&lt;/a&gt;&lt;/li&gt;
&lt;/ul&gt;
</pre>

          <h4>Form fields</h4>
          <form class="bs-docs-example form-horizontal">
            <div class="control-group">
              <label class="control-label" for="inputIcon">Email address</label>
              <div class="controls">
                <div class="input-prepend">
                  <span class="add-on"><i class="icon-envelope"></i></span><input class="span2" id="inputIcon" type="text">
                </div>
              </div>
            </div>
          </form>
<pre class="prettyprint linenums">
&lt;div class="control-group"&gt;
  &lt;label class="control-label" for="inputIcon"&gt;Email address&lt;/label&gt;
  &lt;div class="controls"&gt;
    &lt;div class="input-prepend"&gt;
      &lt;span class="add-on"&gt;&lt;i class="icon-envelope"&gt;&lt;/i&gt;&lt;/span&gt;
      &lt;input class="span2" id="inputIcon" type="text"&gt;
    &lt;/div&gt;
  &lt;/div&gt;
&lt;/div&gt;
</pre>

        </section>



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