/instantMessage/node_modules/bootstrap/scss/_dropdown.scss |
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// The dropdown wrapper (`<div>`) |
.dropup, |
.dropright, |
.dropdown, |
.dropleft { |
position: relative; |
} |
|
.dropdown-toggle { |
// Generate the caret automatically |
@include caret; |
} |
|
// The dropdown menu |
.dropdown-menu { |
position: absolute; |
top: 100%; |
left: 0; |
z-index: $zindex-dropdown; |
display: none; // none by default, but block on "open" of the menu |
float: left; |
min-width: $dropdown-min-width; |
padding: $dropdown-padding-y 0; |
margin: $dropdown-spacer 0 0; // override default ul |
font-size: $font-size-base; // Redeclare because nesting can cause inheritance issues |
color: $body-color; |
text-align: left; // Ensures proper alignment if parent has it changed (e.g., modal footer) |
list-style: none; |
background-color: $dropdown-bg; |
background-clip: padding-box; |
border: $dropdown-border-width solid $dropdown-border-color; |
@include border-radius($dropdown-border-radius); |
@include box-shadow($dropdown-box-shadow); |
} |
|
.dropdown-menu-right { |
right: 0; |
left: auto; |
} |
|
// Allow for dropdowns to go bottom up (aka, dropup-menu) |
// Just add .dropup after the standard .dropdown class and you're set. |
.dropup { |
.dropdown-menu { |
top: auto; |
bottom: 100%; |
margin-top: 0; |
margin-bottom: $dropdown-spacer; |
} |
|
.dropdown-toggle { |
@include caret(up); |
} |
} |
|
.dropright { |
.dropdown-menu { |
top: 0; |
right: auto; |
left: 100%; |
margin-top: 0; |
margin-left: $dropdown-spacer; |
} |
|
.dropdown-toggle { |
@include caret(right); |
&::after { |
vertical-align: 0; |
} |
} |
} |
|
.dropleft { |
.dropdown-menu { |
top: 0; |
right: 100%; |
left: auto; |
margin-top: 0; |
margin-right: $dropdown-spacer; |
} |
|
.dropdown-toggle { |
@include caret(left); |
&::before { |
vertical-align: 0; |
} |
} |
} |
|
// When enabled Popper.js, reset basic dropdown position |
// stylelint-disable no-duplicate-selectors |
.dropdown-menu { |
&[x-placement^="top"], |
&[x-placement^="right"], |
&[x-placement^="bottom"], |
&[x-placement^="left"] { |
right: auto; |
bottom: auto; |
} |
} |
// stylelint-enable no-duplicate-selectors |
|
// Dividers (basically an `<hr>`) within the dropdown |
.dropdown-divider { |
@include nav-divider($dropdown-divider-bg); |
} |
|
// Links, buttons, and more within the dropdown menu |
// |
// `<button>`-specific styles are denoted with `// For <button>s` |
.dropdown-item { |
display: block; |
width: 100%; // For `<button>`s |
padding: $dropdown-item-padding-y $dropdown-item-padding-x; |
clear: both; |
font-weight: $font-weight-normal; |
color: $dropdown-link-color; |
text-align: inherit; // For `<button>`s |
white-space: nowrap; // prevent links from randomly breaking onto new lines |
background-color: transparent; // For `<button>`s |
border: 0; // For `<button>`s |
|
@include hover-focus { |
color: $dropdown-link-hover-color; |
text-decoration: none; |
@include gradient-bg($dropdown-link-hover-bg); |
} |
|
&.active, |
&:active { |
color: $dropdown-link-active-color; |
text-decoration: none; |
@include gradient-bg($dropdown-link-active-bg); |
} |
|
&.disabled, |
&:disabled { |
color: $dropdown-link-disabled-color; |
background-color: transparent; |
// Remove CSS gradients if they're enabled |
@if $enable-gradients { |
background-image: none; |
} |
} |
} |
|
.dropdown-menu.show { |
display: block; |
} |
|
// Dropdown section headers |
.dropdown-header { |
display: block; |
padding: $dropdown-padding-y $dropdown-item-padding-x; |
margin-bottom: 0; // for use with heading elements |
font-size: $font-size-sm; |
color: $dropdown-header-color; |
white-space: nowrap; // as with > li > a |
} |
|
// Dropdown text |
.dropdown-item-text { |
display: block; |
padding: $dropdown-item-padding-y $dropdown-item-padding-x; |
color: $dropdown-link-color; |
} |