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@simurai simurai/dropdown.scss
Last active Sep 6, 2019

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Move dropdown to Primer CSS
.dropdown {
position: relative;
&.active {
.dropdown-menu-content {
display: block;
pointer-events: all;
}
}
}
.dropdown-caret {
display: inline-block;
width: 0;
height: 0;
vertical-align: middle;
content: "";
border-style: solid;
border-width: $spacer-1 $spacer-1 0;
border-right-color: transparent;
border-bottom-color: transparent;
border-left-color: transparent;
}
// Requires a positioning class (e.g., `.dropdown-menu-w`) to determine which
// way the menu should render from the element triggering it.
.dropdown-menu {
position: absolute;
top: 100%;
left: 0;
z-index: 100;
width: 160px;
padding-top: $spacer-1;
padding-bottom: $spacer-1;
margin-top: 2px;
list-style: none;
background-color: $bg-white;
background-clip: padding-box;
border: $border-width $border-style $black-fade-15;
border-radius: $spacer-1;
box-shadow: $box-shadow-large;
&::before,
&::after {
position: absolute;
display: inline-block;
content: "";
}
&::before {
border: $spacer-2 solid transparent;
border-bottom-color: $black-fade-15;
}
&::after {
border: 7px solid transparent;
border-bottom-color: $white;
}
// stylelint-disable-next-line selector-max-type
> ul {
list-style: none;
}
}
.dropdown-menu-no-overflow {
width: auto;
.dropdown-item {
padding: $spacer-1 $spacer-3;
overflow: visible;
text-overflow: inherit;
}
}
// Dropdown items (can be links or buttons)
.dropdown-item {
display: block;
padding: $spacer-1 $spacer-2 $spacer-1 $spacer-3;
overflow: hidden;
color: $text-gray-dark;
text-overflow: ellipsis;
white-space: nowrap;
&:focus,
&:hover {
color: $text-white;
text-decoration: none;
background-color: $bg-blue;
outline: none;
> .octicon {
color: inherit;
opacity: 1;
}
}
&.btn-link {
width: 100%;
text-align: left;
}
}
.dropdown-signout {
width: 100%;
text-align: left;
background: none;
border: 0;
}
.dropdown-divider {
display: block;
height: 0;
margin: $spacer-2 0;
border-top: $border;
}
.dropdown-header {
padding: $spacer-1 $spacer-3;
font-size: $h6-size;
color: $text-gray;
}
.dropdown-menu-content {
display: none;
// stylelint-disable-next-line primer/no-override
&.anim-scale-in {
position: relative;
z-index: 100;
pointer-events: none;
}
}
.dropdown-item[aria-checked="false"] .octicon-check {
display: none;
}
// Directional classes
//
// Move the menu and the caret attached to it. Requires at least one of these on
// the `.dropdown-menu` element.
.dropdown-menu-w {
top: 0;
right: 100%;
left: auto;
width: auto;
margin-top: 0;
margin-right: $spacer-2;
&::before {
top: 10px;
right: -$spacer-3;
left: auto;
border-color: transparent;
border-left-color: $black-fade-15;
}
&::after {
top: 11px;
right: -14px;
left: auto;
border-color: transparent;
border-left-color: $white;
}
}
.dropdown-menu-e {
top: 0;
left: 100%;
width: auto;
margin-top: 0;
margin-left: $spacer-2;
&::before {
top: $spacer-2;
left: -$spacer-3;
border-color: transparent;
border-right-color: $black-fade-15;
}
&::after {
top: 11px;
left: -14px;
border-color: transparent;
border-right-color: $white;
}
}
.dropdown-menu-ne {
top: auto;
bottom: 100%;
left: 0;
margin-bottom: 3px;
&::before,
&::after {
top: auto;
right: auto;
}
&::before {
bottom: -$spacer-2;
left: 9px;
border-top: $spacer-2 solid $black-fade-15;
border-right: $spacer-2 solid transparent;
border-bottom: 0;
border-left: $spacer-2 solid transparent;
}
&::after {
bottom: -7px;
left: 10px;
border-top: 7px solid $white;
border-right: 7px solid transparent;
border-bottom: 0;
border-left: 7px solid transparent;
}
}
.dropdown-menu-s {
right: 50%;
left: auto;
transform: translateX(50%);
&::before {
top: -$spacer-3;
right: 50%;
transform: translateX(50%);
}
&::after {
top: -14px;
right: 50%;
transform: translateX(50%);
}
}
.dropdown-menu-sw {
right: 0;
left: auto;
&::before {
top: -$spacer-3;
right: 9px;
left: auto;
}
&::after {
top: -14px;
right: 10px;
left: auto;
}
}
.dropdown-menu-se {
&::before {
top: -$spacer-3;
left: 9px;
}
&::after {
top: -14px;
left: 10px;
}
}
// Dark dropdowns
.dropdown-menu-dark {
color: $white;
background: $gray-800;
border-color: $gray-700;
box-shadow: $box-shadow-large;
&::before {
border-bottom-color: $gray-700;
}
&::after {
border-bottom-color: $gray-800;
}
.dropdown-header {
color: $gray-300;
}
.dropdown-divider {
border-top-color: $border-gray-darker;
}
.dropdown-item {
color: inherit;
}
// Directional classes
&.dropdown-menu-w {
&::before {
border-color: transparent transparent transparent $gray-700;
}
&::after {
border-color: transparent transparent transparent $gray-800;
}
}
&.dropdown-menu-e {
&::before {
border-color: transparent $gray-700 transparent transparent;
}
&::after {
border-color: transparent $gray-800 transparent transparent;
}
}
&.dropdown-menu-ne {
&::before {
border-color: $gray-700 transparent transparent transparent;
}
&::after {
border-color: $gray-800 transparent transparent transparent;
}
}
}
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