active Pressed button
alert-link Use the .alert-link utility class to quickly provide matching colored links within any alert.
bg-danger Contextual backgrounds
bg-info Contextual backgrounds
bg-primary Contextual backgrounds
bg-success Contextual backgrounds
bg-warning Contextual backgrounds
btn Highly recommend using the <button> element whenever possible to ensure matching cross-browser rendering.
btn-block Create block level buttons—those that span the full width of a parent
btn-danger
btn-default
btn-info
btn-lg Button sizing
btn-link Deemphasize a button by making it look like a link while maintaining button behavior
btn-primary
btn-sm Button sizing
btn-success
btn-warning
btn-xs Button sizing
caption caption of thumb
carousel-control <a class="left carousel-control" href="#example" role="button" data-slide="prev">\n  <span class="glyphicon glyphicon-chevron-left" aria-hidden="true"></span>\n  <span class="sr-only">Previous</span>\n</a>\n
center-block Center content blocks
close Generic close icon for dismissing content like modals and alerts.
disabled Disabled state.\n\nFor <a>  Opera <18, IE11 use JS to disable such link.\n
dropdown-toggle
hidden Force an element to be hidden including for screen readers
left See .carousel-control\n <a class="left carousel-control" href="#carousel-example-generic" role="button" data-slide="prev">\n
list-group-item <div class="list-group">\n <a href="#" class="list-group-item active">\n  <h4 class="list-group-item-heading">List group item heading</h4>\n  <p class="list-group-item-text">...</p>\n </a>\n</div>\n\nor\n\n<ul class="list-group">\n  <li class="list-group-item"...\n
media-bottom
media-left
media-middle
media-right
navbar-brand Replace the navbar brand with your own image by swapping the text for an <img>.\nSince the .navbar-brand has its own padding and height, you may need to override some CSS depending on your image.\n<div class="navbar-header">\n <a class="navbar-brand"..\n
navbar-left These classes are mixin-ed version of .pull-left
navbar-link Links that are not within the regular navbar navigation component,\nuse the .navbar-link class to add the proper colors for the default and inverse navbar options.\n
navbar-right These classes are mixin-ed version of .pull-right
pull-left Float an element to the left with a class
pull-right Float an element to the right with a class
right See .carousel-control\n <a class="left carousel-control" href="#carousel-example-generic" role="button" data-slide="prev">\n
show Force an element to be shown including for screen readers
text-danger Contextual colors\nConvey meaning through color with a handful of emphasis utility classes.\nThese may also be applied to links and will darken on hover just like our default link styles.\n
text-info Contextual colors\nConvey meaning through color with a handful of emphasis utility classes.\nThese may also be applied to links and will darken on hover just like our default link styles.\n
text-muted Contextual colors\nConvey meaning through color with a handful of emphasis utility classes.\nThese may also be applied to links and will darken on hover just like our default link styles.\n
text-primary Contextual colors\nConvey meaning through color with a handful of emphasis utility classes.\nThese may also be applied to links and will darken on hover just like our default link styles.\n
text-success Contextual colors\nConvey meaning through color with a handful of emphasis utility classes.\nThese may also be applied to links and will darken on hover just like our default link styles.\n
text-warning Contextual colors\nConvey meaning through color with a handful of emphasis utility classes.\nThese may also be applied to links and will darken on hover just like our default link styles.\n
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