dropdowns.css

/* Bootstrap 3 overrides — dropdowns */
.caret{display:inline-block;width:0;height:0;margin-left:2px;vertical-align:middle;border-top:4px dashed;border-top:4px solid\9;border-right:4px solid transparent;border-left:4px solid transparent}
.dropdown-toggle:focus{outline:0}
.dropdown-menu{position:absolute;top:100%;left:0;z-index:1000;display:none;float:left;min-width:160px;padding:5px 0;margin:2px 0 0;font-size:14px;list-style:none;background-color:#fff;background-clip:padding-box;border:1px solid #ccc;border:1px solid rgba(0,0,0,.15);border-radius:8px;-webkit-box-shadow:0 6px 12px rgba(0,0,0,.175);box-shadow:0 6px 12px rgba(0,0,0,.175)}
.btn-group>.btn-group:last-child:not(:first-child)>.btn:first-child,.btn-group>.btn:last-child:not(:first-child),.btn-group>.dropdown-toggle:not(:first-child){border-top-left-radius:0;border-bottom-left-radius:0}
.btn-group-vertical>.btn:not(:first-child):not(:last-child),.btn-group>.btn-group:not(:first-child):not(:last-child)>.btn,.btn-group>.btn:not(:first-child):not(:last-child):not(.dropdown-toggle){border-radius:0}
.dropdown-header,.dropdown-menu>li>a{white-space:nowrap;padding:3px 20px;line-height:1.42857143}
.dropdown-menu-right,.dropdown-menu.pull-right{right:0;left:auto}
.dropdown-menu .divider{height:1px;margin:9px 0;overflow:hidden;background-color:#e5e5e5}
.dropdown-menu>li>a{display:block;clear:both;font-weight:400;color:#333}
.dropdown-menu>li>a:focus,.dropdown-menu>li>a:hover{color:#262626;text-decoration:none;background-color:#f5f5f5}
.dropdown-menu>.active>a,.dropdown-menu>.active>a:focus,.dropdown-menu>.active>a:hover{color:#fff;text-decoration:none;background-color:#5B5340;outline:0}
.dropdown-menu>.disabled>a,.dropdown-menu>.disabled>a:focus,.dropdown-menu>.disabled>a:hover{color:#777}
.dropdown-menu>.disabled>a:focus,.dropdown-menu>.disabled>a:hover{text-decoration:none;cursor:not-allowed;background-color:transparent;background-image:none;filter:progid:DXImageTransform.Microsoft.gradient(enabled=false)}
.open>.dropdown-menu{display:block}
.open>a{outline:0}
.dropdown-menu-left{right:auto;left:0}
.dropdown-header{display:block;font-size:12px;color:#777}
.dropdown-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;z-index:990}
.pull-right>.dropdown-menu{right:0;left:auto}
.dropup .caret,.navbar-fixed-bottom .dropdown .caret{border-top:0;border-bottom:4px dashed;border-bottom:4px solid\9}
.dropup .dropdown-menu,.navbar-fixed-bottom .dropdown .dropdown-menu{top:auto;bottom:100%;margin-bottom:2px}
@media (min-width:768px){.navbar-right .dropdown-menu{right:0;left:auto}
.navbar-right .dropdown-menu-left{right:auto;left:0}
}