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;
21 // The dropdown wrapper (div)
26 // Prevent the focus on the dropdown toggle when closing dropdowns
27 .dropdown-toggle:focus {
31 // The dropdown menu (ul)
36 z-index: @zindex-dropdown;
37 display: none; // none by default, but block on "open" of the menu
41 margin: 2px 0 0; // override default ul
43 font-size: @font-size-base;
44 background-color: @dropdown-bg;
45 border: 1px solid @dropdown-fallback-border; // IE8 fallback
46 border: 1px solid @dropdown-border;
47 border-radius: @border-radius-base;
48 .box-shadow(0 6px 12px rgba(0,0,0,.175));
49 background-clip: padding-box;
51 // Aligns the dropdown menu to right
57 // Dividers (basically an hr) within the dropdown
59 .nav-divider(@dropdown-divider-bg);
62 // Links within the dropdown menu
68 line-height: @line-height-base;
69 color: @dropdown-link-color;
70 white-space: nowrap; // prevent links from randomly breaking onto new lines
75 .dropdown-menu > li > a {
78 text-decoration: none;
79 color: @dropdown-link-hover-color;
80 background-color: @dropdown-link-hover-bg;
85 .dropdown-menu > .active > a {
89 color: @dropdown-link-active-color;
90 text-decoration: none;
92 background-color: @dropdown-link-active-bg;
98 // Gray out text and ensure the hover/focus state remains gray
100 .dropdown-menu > .disabled > a {
104 color: @dropdown-link-disabled-color;
107 // Nuke hover/focus effects
108 .dropdown-menu > .disabled > a {
111 text-decoration: none;
112 background-color: transparent;
113 background-image: none; // Remove CSS gradient
119 // Open state for the dropdown
126 // Remove the outline when :focus is triggered
132 // Dropdown section headers
136 font-size: @font-size-small;
137 line-height: @line-height-base;
138 color: @dropdown-header-color;
141 // Backdrop to catch body clicks on mobile, etc.
148 z-index: @zindex-dropdown - 10;
151 // Right aligned dropdowns
152 .pull-right > .dropdown-menu {
157 // Allow for dropdowns to go bottom up (aka, dropup-menu)
159 // Just add .dropup after the standard .dropdown class and you're set, bro.
160 // TODO: abstract this so that the navbar fixed styles are not placed here?
163 .navbar-fixed-bottom .dropdown {
166 // Firefox fix for https://github.com/twbs/bootstrap/issues/9538. Once this
167 // gets fixed, restore `border-top: 0;`.
168 border-top: 0 dotted;
169 border-bottom: @caret-width-base solid @dropdown-caret-color;
172 // Different positioning for bottom up menu
181 // Component alignment
183 // Reiterate per navbar.less and the modified component alignment there.
185 @media (min-width: @grid-float-breakpoint) {
188 .pull-right > .dropdown-menu();