3 // --------------------------------------------------
6 // Dropdown arrow/caret
12 vertical-align: middle;
13 border-top: @caret-width-base solid @dropdown-caret-color;
14 border-right: @caret-width-base solid transparent;
15 border-left: @caret-width-base solid transparent;
16 // Firefox fix for https://github.com/twbs/bootstrap/issues/9538. Once fixed,
17 // we can just straight up remove this.
18 border-bottom: 0 dotted;
22 // The dropdown wrapper (div)
27 // Prevent the focus on the dropdown toggle when closing dropdowns
28 .dropdown-toggle:focus {
32 // The dropdown menu (ul)
37 z-index: @zindex-dropdown;
38 display: none; // none by default, but block on "open" of the menu
42 margin: 2px 0 0; // override default ul
44 font-size: @font-size-base;
45 background-color: @dropdown-bg;
46 border: 1px solid @dropdown-fallback-border; // IE8 fallback
47 border: 1px solid @dropdown-border;
48 border-radius: @border-radius-base;
49 .box-shadow(0 6px 12px rgba(0,0,0,.175));
50 background-clip: padding-box;
52 // Aligns the dropdown menu to right
58 // Dividers (basically an hr) within the dropdown
60 .nav-divider(@dropdown-divider-bg);
63 // Links within the dropdown menu
69 line-height: @line-height-base;
70 color: @dropdown-link-color;
71 white-space: nowrap; // prevent links from randomly breaking onto new lines
76 .dropdown-menu > li > a {
79 text-decoration: none;
80 color: @dropdown-link-hover-color;
81 background-color: @dropdown-link-hover-bg;
86 .dropdown-menu > .active > a {
90 color: @dropdown-link-active-color;
91 text-decoration: none;
93 background-color: @dropdown-link-active-bg;
99 // Gray out text and ensure the hover/focus state remains gray
101 .dropdown-menu > .disabled > a {
105 color: @dropdown-link-disabled-color;
108 // Nuke hover/focus effects
109 .dropdown-menu > .disabled > a {
112 text-decoration: none;
113 background-color: transparent;
114 background-image: none; // Remove CSS gradient
120 // Open state for the dropdown
127 // Remove the outline when :focus is triggered
133 // Dropdown section headers
137 font-size: @font-size-small;
138 line-height: @line-height-base;
139 color: @dropdown-header-color;
142 // Backdrop to catch body clicks on mobile, etc.
149 z-index: @zindex-dropdown - 10;
152 // Right aligned dropdowns
153 .pull-right > .dropdown-menu {
158 // Allow for dropdowns to go bottom up (aka, dropup-menu)
160 // Just add .dropup after the standard .dropdown class and you're set, bro.
161 // TODO: abstract this so that the navbar fixed styles are not placed here?
164 .navbar-fixed-bottom .dropdown {
167 // Firefox fix for https://github.com/twbs/bootstrap/issues/9538. Once this
168 // gets fixed, restore `border-top: 0;`.
169 border-top: 0 dotted;
170 border-bottom: 4px solid @dropdown-caret-color;
173 // Different positioning for bottom up menu
182 // Component alignment
184 // Reiterate per navbar.less and the modified component alignment there.
186 @media (min-width: @grid-float-breakpoint) {
189 .pull-right > .dropdown-menu();