alert
alert-danger
alert-dismissible Build on any alert by adding an optional .alert-dismissible and close button.\nBe sure to use the <button> element with the data attribut\n\ndata-dismiss="alert"\n\n<div class="alert alert-warning alert-dismissible" role="alert">\n  <button type="button" class="close" data-dismiss="alert" aria-label="Close">\n    <span aria-hidden="true">&times;</span>\n  </button>\n  <strong>Warning!</strong> Better check yourself, you're not looking too good.\n</div>\n
alert-info
alert-success
alert-warning
badge Easily highlight new or unread items by adding a <span class="badge"> to links, Bootstrap navs, and more.
bg-danger Contextual backgrounds
bg-info Contextual backgrounds
bg-primary Contextual backgrounds
bg-success Contextual backgrounds
bg-warning Contextual backgrounds
caption caption of thumb
caret Use carets to indicate dropdown functionality and direction
center-block Center content blocks
hidden Force an element to be hidden including for screen readers
icon-bar May be used in ".navbar-toggle .collapsed" as collapse toggle button\n<span class="icon-bar"></span>\n<span class="icon-bar"></span>\n<span class="icon-bar"></span>      \n
input-group Place one add-on or button on either side of an input\n <div class="input-group">\n   <span class="input-group-addon">@</span>\n   <input type="text" class="form-control" placeholder="Username">\n </div>\n
input-group-addon <div class="input-group">\n   <span class="input-group-addon">@</span>\n   <input type="text" class="form-control" placeholder="Username">\n
input-group-btn Segmented buttons\n <div class="input-group">\n  <div class="input-group-btn">\n     Button and dropdown menu here\n  </div>\n  <input type="text" class="form-control">\n</div>\n
input-group-lg
input-group-sm
label
label-danger
label-default
label-info
label-primary
label-success
label-warning
media-bottom
media-left
media-middle
media-right
navbar-text Text inside navbad
pull-left Float an element to the left with a class
pull-right Float an element to the right with a class
show Force an element to be shown including for screen readers
sr-only Screen readers\n<span id="err" class="sr-only">(error)</span>          \n
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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