don't include . in link

css.html

@@ -1663,7 +1663,7 @@ For example, <code>&lt;section&gt;</code> should be wrapped as inline.
 {% endhighlight %}
     <div class="bs-callout bs-callout-info">
       <h4>Input groups</h4>
-      <p>To add integrated text or buttons before and/or after any text-based <code>&lt;input&gt;</code>, <a href="../components/#input-groups">check out the input group component.</a></p>
+      <p>To add integrated text or buttons before and/or after any text-based <code>&lt;input&gt;</code>, <a href="../components/#input-groups">check out the input group component</a>.</p>
     </div>
 
     <h3>Textarea</h3>