forms.less 14.26 KiB
//
// Forms
// --------------------------------------------------
// GENERAL STYLES
// --------------
// Make all forms have space below them
form {
  margin: 0 0 @baseLineHeight;
fieldset {
  padding: 0;
  margin: 0;
  border: 0;
// Groups of fields with labels on top (legends)
legend {
  display: block;
  width: 100%;
  padding: 0;
  margin-bottom: @baseLineHeight;
  font-size: @baseFontSize * 1.5;
  line-height: @baseLineHeight * 2;
  color: @grayDark;
  border: 0;
  border-bottom: 1px solid #e5e5e5;
  // Small
  small {
    font-size: @baseLineHeight * .75;
    color: @grayLight;
// Set font for forms
label,
input,
button,
select,
textarea {
  #font > .shorthand(@baseFontSize,normal,@baseLineHeight); // Set size, weight, line-height here
input,
button,
select,
textarea {
  font-family: @baseFontFamily; // And only set font-family here for those that need it (note the missing label element)
// Identify controls by their labels
label {
  display: block;
  margin-bottom: 5px;
// Form controls
// -------------------------
// Shared size and type resets
select,
textarea,
input[type="text"],
input[type="password"],
input[type="datetime"],
input[type="datetime-local"],
input[type="date"],
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input[type="month"], input[type="time"], input[type="week"], input[type="number"], input[type="email"], input[type="url"], input[type="search"], input[type="tel"], input[type="color"], .uneditable-input { display: inline-block; height: @baseLineHeight; padding: 4px 6px; margin-bottom: 9px; font-size: @baseFontSize; line-height: @baseLineHeight; color: @gray; .border-radius(@inputBorderRadius); } // Reset appearance properties for textual inputs and textarea // Declare width for legacy (can't be on input[type=*] selectors or it's too specific) input, textarea, .uneditable-input { width: 206px; // plus 12px padding and 2px border } // Reset height since textareas have rows textarea { height: auto; } // Everything else textarea, input[type="text"], input[type="password"], input[type="datetime"], input[type="datetime-local"], input[type="date"], input[type="month"], input[type="time"], input[type="week"], input[type="number"], input[type="email"], input[type="url"], input[type="search"], input[type="tel"], input[type="color"], .uneditable-input { background-color: @inputBackground; border: 1px solid @inputBorder; .box-shadow(inset 0 1px 1px rgba(0,0,0,.075)); .transition(~"border linear .2s, box-shadow linear .2s"); // Focus state &:focus { border-color: rgba(82,168,236,.8); outline: 0; outline: thin dotted \9; /* IE6-9 */ .box-shadow(~"inset 0 1px 1px rgba(0,0,0,.075), 0 0 8px rgba(82,168,236,.6)"); } } // Position radios and checkboxes better input[type="radio"], input[type="checkbox"] { margin: 4px 0 0; *margin-top: 0; /* IE7 */ margin-top: 1px \9; /* IE8-9 */ line-height: normal; cursor: pointer;
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} // Reset width of input images, buttons, radios, checkboxes input[type="file"], input[type="image"], input[type="submit"], input[type="reset"], input[type="button"], input[type="radio"], input[type="checkbox"] { width: auto; // Override of generic input selector } // Set the height of select and file controls to match text inputs select, input[type="file"] { height: 30px; /* In IE7, the height of the select element cannot be changed by height, only font-size */ *margin-top: 4px; /* For IE7, add top margin to align select with labels */ line-height: 30px; } // Make select elements obey height by applying a border select { width: 220px; // default input width + 10px of padding that doesn't get applied border: 1px solid #bbb; background-color: @inputBackground; // Chrome on Linux and Mobile Safari need background-color } // Make multiple select elements height not fixed select[multiple], select[size] { height: auto; } // Focus for select, file, radio, and checkbox select:focus, input[type="file"]:focus, input[type="radio"]:focus, input[type="checkbox"]:focus { .tab-focus(); } // Uneditable inputs // ------------------------- // Make uneditable inputs look inactive .uneditable-input, .uneditable-textarea { color: @grayLight; background-color: darken(@inputBackground, 1%); border-color: @inputBorder; .box-shadow(inset 0 1px 2px rgba(0,0,0,.025)); cursor: not-allowed; } // For text that needs to appear as an input but should not be an input .uneditable-input { overflow: hidden; // prevent text from wrapping, but still cut it off like an input does white-space: nowrap; } // Make uneditable textareas behave like a textarea .uneditable-textarea { width: auto; height: auto; } // Placeholder
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// ------------------------- // Placeholder text gets special styles because when browsers invalidate entire lines if it doesn’t understand a selector input, textarea { .placeholder(); } // CHECKBOXES & RADIOS // ------------------- // Indent the labels to position radios/checkboxes as hanging .radio, .checkbox { min-height: 18px; // clear the floating input if there is no label text padding-left: 18px; } .radio input[type="radio"], .checkbox input[type="checkbox"] { float: left; margin-left: -18px; } // Move the options list down to align with labels .controls > .radio:first-child, .controls > .checkbox:first-child { padding-top: 5px; // has to be padding because margin collaspes } // Radios and checkboxes on same line // TODO v3: Convert .inline to .control-inline .radio.inline, .checkbox.inline { display: inline-block; padding-top: 5px; margin-bottom: 0; vertical-align: middle; } .radio.inline + .radio.inline, .checkbox.inline + .checkbox.inline { margin-left: 10px; // space out consecutive inline controls } // INPUT SIZES // ----------- // General classes for quick sizes .input-mini { width: 60px; } .input-small { width: 90px; } .input-medium { width: 150px; } .input-large { width: 210px; } .input-xlarge { width: 270px; } .input-xxlarge { width: 530px; } // Grid style input sizes input[class*="span"], select[class*="span"], textarea[class*="span"], .uneditable-input[class*="span"], // Redeclare since the fluid row class is more specific .row-fluid input[class*="span"], .row-fluid select[class*="span"], .row-fluid textarea[class*="span"], .row-fluid .uneditable-input[class*="span"] { float: none; margin-left: 0; }
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// Ensure input-prepend/append never wraps .input-append input[class*="span"], .input-append .uneditable-input[class*="span"], .input-prepend input[class*="span"], .input-prepend .uneditable-input[class*="span"], .row-fluid input[class*="span"], .row-fluid select[class*="span"], .row-fluid textarea[class*="span"], .row-fluid .uneditable-input[class*="span"], .row-fluid .input-prepend [class*="span"], .row-fluid .input-append [class*="span"] { display: inline-block; } // GRID SIZING FOR INPUTS // ---------------------- // Grid sizes #grid > .input(@gridColumnWidth, @gridGutterWidth); // Control row for multiple inputs per line .controls-row { .clearfix(); // Clear the float from controls } .controls-row [class*="span"] { float: left; // Float to collapse white-space for proper grid alignment } // DISABLED STATE // -------------- // Disabled and read-only inputs input[disabled], select[disabled], textarea[disabled], input[readonly], select[readonly], textarea[readonly] { cursor: not-allowed; background-color: @inputDisabledBackground; } // Explicitly reset the colors here input[type="radio"][disabled], input[type="checkbox"][disabled], input[type="radio"][readonly], input[type="checkbox"][readonly] { background-color: transparent; } // FORM FIELD FEEDBACK STATES // -------------------------- // Warning .control-group.warning { .formFieldState(@warningText, @warningText, @warningBackground); } // Error .control-group.error { .formFieldState(@errorText, @errorText, @errorBackground); } // Success .control-group.success {
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.formFieldState(@successText, @successText, @successBackground); } // Success .control-group.info { .formFieldState(@infoText, @infoText, @infoBackground); } // HTML5 invalid states // Shares styles with the .control-group.error above input:focus:required:invalid, textarea:focus:required:invalid, select:focus:required:invalid { color: #b94a48; border-color: #ee5f5b; &:focus { border-color: darken(#ee5f5b, 10%); .box-shadow(0 0 6px lighten(#ee5f5b, 20%)); } } // FORM ACTIONS // ------------ .form-actions { padding: (@baseLineHeight - 1) 20px @baseLineHeight; margin-top: @baseLineHeight; margin-bottom: @baseLineHeight; background-color: @formActionsBackground; border-top: 1px solid #e5e5e5; .clearfix(); // Adding clearfix to allow for .pull-right button containers } // HELP TEXT // --------- .help-block, .help-inline { color: lighten(@textColor, 15%); // lighten the text some for contrast } .help-block { display: block; // account for any element using help-block margin-bottom: @baseLineHeight / 2; } .help-inline { display: inline-block; .ie7-inline-block(); vertical-align: middle; padding-left: 5px; } // INPUT GROUPS // ------------ // Allow us to put symbols and text within the input field for a cleaner look .input-append, .input-prepend { margin-bottom: 5px; font-size: 0; white-space: nowrap; // Prevent span and input from separating input, select,