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)
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z-index: @zindex-dropdown;
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display: none; // none by default, but block on "open" of the menu
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margin: 2px 0 0; // override default ul
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font-size: @font-size-base;
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background-color: @dropdown-bg;
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border: 1px solid @dropdown-fallback-border; // IE8 fallback
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border: 1px solid @dropdown-border;
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border-radius: @border-radius-base;
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.box-shadow(0 6px 12px rgba(0,0,0,.175));
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background-clip: padding-box;
52
// Aligns the dropdown menu to right
58
// Dividers (basically an hr) within the dropdown
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.nav-divider(@dropdown-divider-bg);
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// Links within the dropdown menu
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line-height: @line-height-base;
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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 {
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color: @dropdown-link-active-color;
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text-decoration: none;
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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();