/
dropdown.less
executable file
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dropdown.less
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/*!
* # Semantic UI - Dropdown
* http://github.com/semantic-org/semantic-ui/
*
*
* Copyright 2015 Contributors
* Released under the MIT license
* http://opensource.org/licenses/MIT
*
*/
/*******************************
Theme
*******************************/
@type : 'module';
@element : 'dropdown';
@import (multiple) '../../theme.config';
/*******************************
Dropdown
*******************************/
.ui.dropdown {
cursor: pointer;
position: relative;
display: inline-block;
tap-highlight-color: rgba(0, 0, 0, 0);
outline: none;
text-align: left;
transition: @transition;
}
/*******************************
Content
*******************************/
/*--------------
Menu
---------------*/
.ui.dropdown .menu {
cursor: auto;
position: absolute;
display: none;
outline: none;
top: 100%;
min-width: max-content;
transition: @menuTransition;
margin: @menuMargin;
padding: @menuPadding;
background: @menuBackground;
font-size: @relativeMedium;
text-shadow: none;
text-align: @menuTextAlign;
box-shadow: @menuBoxShadow;
border: @menuBorder;
border-radius: @menuBorderRadius;
transition: @menuTransition;
z-index: @menuZIndex;
will-change: transform, opacity;
}
.ui.dropdown .menu > * {
white-space: nowrap;
}
/*--------------
Hidden Input
---------------*/
.ui.dropdown > input:not(.search):first-child,
.ui.dropdown > select {
display: none !important;
}
/*--------------
Dropdown Icon
---------------*/
.ui.dropdown > .dropdown.icon {
position: relative;
width: auto;
margin: @dropdownIconMargin;
}
.ui.dropdown .menu > .item .dropdown.icon {
width: auto;
float: @itemDropdownIconFloat;
margin: @itemDropdownIconMargin;
}
.ui.dropdown .menu > .item .dropdown.icon + .text {
margin-right: @itemDropdownIconDistance;
}
/*--------------
Text
---------------*/
.ui.dropdown > .text {
display: inline-block;
transition: @textTransition;
}
/*--------------
Menu Item
---------------*/
.ui.dropdown .menu > .item {
position: relative;
cursor: pointer;
display: block;
border: @itemBorder;
height: @itemHeight;
text-align: @itemTextAlign;
border-top: @itemDivider;
line-height: @itemLineHeight;
font-size: @itemFontSize;
color: @itemColor;
padding: @itemPadding !important;
font-size: @itemFontSize;
text-transform: @itemTextTransform;
font-weight: @itemFontWeight;
box-shadow: @itemBoxShadow;
-webkit-touch-callout: none;
}
.ui.dropdown .menu > .item:first-child {
border-top-width: 0px;
}
/*--------------
Floated Content
---------------*/
.ui.dropdown > .text > [class*="right floated"],
.ui.dropdown .menu .item > [class*="right floated"] {
float: right !important;
margin-right: 0em !important;
margin-left: @floatedDistance !important;
}
.ui.dropdown > .text > [class*="left floated"],
.ui.dropdown .menu .item > [class*="left floated"] {
float: left !important;
margin-left: 0em !important;
margin-right: @floatedDistance !important;
}
.ui.dropdown .menu .item > .icon.floated,
.ui.dropdown .menu .item > .flag.floated,
.ui.dropdown .menu .item > .image.floated,
.ui.dropdown .menu .item > img.floated {
margin-top: @itemLineHeightOffset;
}
/*--------------
Menu Divider
---------------*/
.ui.dropdown .menu > .header {
margin: @menuHeaderMargin;
padding: @menuHeaderPadding;
color: @menuHeaderColor;
font-size: @menuHeaderFontSize;
font-weight: @menuHeaderFontWeight;
text-transform: @menuHeaderTextTransform;
}
.ui.dropdown .menu > .divider {
border-top: @menuDividerBorder;
height: 0em;
margin: @menuDividerMargin;
}
.ui.dropdown .menu > .input {
width: auto;
display: flex;
margin: @menuInputMargin;
min-width: @menuInputMinWidth;
}
.ui.dropdown .menu > .header + .input {
margin-top: 0em;
}
.ui.dropdown .menu > .input:not(.transparent) input {
padding: @menuInputPadding;
}
.ui.dropdown .menu > .input:not(.transparent) .button,
.ui.dropdown .menu > .input:not(.transparent) .icon,
.ui.dropdown .menu > .input:not(.transparent) .label {
padding-top: @menuInputVerticalPadding;
padding-bottom: @menuInputVerticalPadding;
}
/*-----------------
Item Description
-------------------*/
.ui.dropdown > .text > .description,
.ui.dropdown .menu > .item > .description {
float: @itemDescriptionFloat;
margin: @itemDescriptionMargin;
color: @itemDescriptionColor;
}
/*-----------------
Message
-------------------*/
.ui.dropdown .menu > .message {
padding: @messagePadding;
font-weight: @messageFontWeight;
}
.ui.dropdown .menu > .message:not(.ui) {
color: @messageColor;
}
/*--------------
Sub Menu
---------------*/
.ui.dropdown .menu .menu {
top: @subMenuTop !important;
left: @subMenuLeft !important;
right: @subMenuRight !important;
margin: @subMenuMargin !important;
border-radius: @subMenuBorderRadius !important;
z-index: @subMenuZIndex !important;
}
/* Hide Arrow */
.ui.dropdown .menu .menu:after {
display: none;
}
/*--------------
Sub Elements
---------------*/
/* Icons / Flags / Labels / Image */
.ui.dropdown > .text > .icon,
.ui.dropdown > .text > .label,
.ui.dropdown > .text > .flag,
.ui.dropdown > .text > img,
.ui.dropdown > .text > .image {
margin-top: @textLineHeightOffset;
}
.ui.dropdown .menu > .item > .icon,
.ui.dropdown .menu > .item > .label,
.ui.dropdown .menu > .item > .flag,
.ui.dropdown .menu > .item > .image,
.ui.dropdown .menu > .item > img {
margin-top: @itemLineHeightOffset;
}
.ui.dropdown > .text > .icon,
.ui.dropdown > .text > .label,
.ui.dropdown > .text > .flag,
.ui.dropdown > .text > img,
.ui.dropdown > .text > .image,
.ui.dropdown .menu > .item > .icon,
.ui.dropdown .menu > .item > .label,
.ui.dropdown .menu > .item > .flag,
.ui.dropdown .menu > .item > .image,
.ui.dropdown .menu > .item > img {
margin-left: 0em;
float: @itemElementFloat;
margin-right: @itemElementDistance;
}
/*--------------
Image
---------------*/
.ui.dropdown > .text > img,
.ui.dropdown > .text > .image,
.ui.dropdown .menu > .item > .image,
.ui.dropdown .menu > .item > img {
display: inline-block;
vertical-align: middle;
width: auto;
max-height: @menuImageMaxHeight;
}
/*******************************
Coupling
*******************************/
/*--------------
Menu
---------------*/
/* Remove Menu Item Divider */
.ui.dropdown .ui.menu > .item:before,
.ui.menu .ui.dropdown .menu > .item:before {
display: none;
}
/* Prevent Menu Item Border */
.ui.menu .ui.dropdown .menu .active.item {
border-left: none;
}
/* Automatically float dropdown menu right on last menu item */
.ui.menu .right.menu .dropdown:last-child .menu,
.ui.menu .right.dropdown.item .menu,
.ui.buttons > .ui.dropdown:last-child .menu {
left: auto;
right: 0em;
}
/*--------------
Label
---------------*/
/* Dropdown Menu */
.ui.label.dropdown .menu {
min-width: 100%;
}
/*--------------
Button
---------------*/
/* No Margin On Icon Button */
.ui.dropdown.icon.button > .dropdown.icon {
margin: 0em;
}
.ui.button.dropdown .menu {
min-width: 100%;
}
/*******************************
Types
*******************************/
/*--------------
Selection
---------------*/
/* Displays like a select box */
.ui.selection.dropdown {
cursor: pointer;
word-wrap: break-word;
line-height: 1em;
white-space: normal;
outline: 0;
transform: rotateZ(0deg);
min-width: @selectionMinWidth;
min-height: @selectionMinHeight;
background: @selectionBackground;
display: @selectionDisplay;
padding: @selectionPadding;
color: @selectionTextColor;
box-shadow: @selectionBoxShadow;
border: @selectionBorder;
border-radius: @selectionBorderRadius;
transition: @selectionTransition;
}
.ui.selection.dropdown.visible,
.ui.selection.dropdown.active {
z-index: @selectionZIndex;
}
select.ui.dropdown {
height: @selectHeight;
padding: @selectPadding;
border: @selectBorder;
visibility: @selectVisibility;
}
.ui.selection.dropdown > .search.icon,
.ui.selection.dropdown > .delete.icon,
.ui.selection.dropdown > .dropdown.icon {
cursor: pointer;
position: absolute;
top: auto;
width: auto;
z-index: @selectionIconZIndex;
margin: @selectionIconMargin;
padding: @selectionIconPadding;
right: @selectionHorizontalPadding;
opacity: @selectionIconOpacity;
transition: @selectionIconTransition;
}
/* Compact */
.ui.compact.selection.dropdown {
min-width: 0px;
}
/* Selection Menu */
.ui.selection.dropdown .menu {
overflow-x: hidden;
overflow-y: auto;
backface-visibility: hidden;
-webkit-overflow-scrolling: touch;
border-top-width: 0px !important;
width: auto;
outline: none;
margin: 0px -@menuBorderWidth;
min-width: @menuMinWidth;
border-radius: @selectionMenuBorderRadius;
box-shadow: @selectionMenuBoxShadow;
transition: @selectionMenuTransition;
}
.ui.selection.dropdown .menu:after,
.ui.selection.dropdown .menu:before {
display: none;
}
/*--------------
Message
---------------*/
.ui.selection.dropdown .menu > .message {
padding: @selectionMessagePadding;
}
/* Scrollbar in IE */
@media all and (-ms-high-contrast:none) {
.ui.selection.dropdown .menu {
min-width: ~"calc(100% - "@scrollbarWidth~")";
}
}
@media only screen and (max-width : @largestMobileScreen) {
.ui.selection.dropdown .menu {
max-height: @selectionMobileMaxMenuHeight;
}
}
@media only screen and (min-width: @tabletBreakpoint) {
.ui.selection.dropdown .menu {
max-height: @selectionTabletMaxMenuHeight;
}
}
@media only screen and (min-width: @computerBreakpoint) {
.ui.selection.dropdown .menu {
max-height: @selectionComputerMaxMenuHeight;
}
}
@media only screen and (min-width: @widescreenMonitorBreakpoint) {
.ui.selection.dropdown .menu {
max-height: @selectionWidescreenMaxMenuHeight;
}
}
/* Menu Item */
.ui.selection.dropdown .menu > .item {
border-top: @selectionItemDivider;
padding: @selectionItemPadding !important;
white-space: normal;
word-wrap: normal;
}
/* Hover */
.ui.selection.dropdown:hover {
border-color: @selectionHoverBorderColor;
box-shadow: @selectionHoverBoxShadow;
}
/* Active */
.ui.selection.active.dropdown {
border-color: @selectionVisibleBorderColor;
box-shadow: @selectionVisibleBoxShadow;
}
.ui.selection.active.dropdown .menu {
border-color: @selectionVisibleBorderColor;
box-shadow: @selectionVisibleMenuBoxShadow;
}
/* Focus */
.ui.selection.dropdown:focus {
border-color: @selectionFocusBorderColor;
box-shadow: @selectionFocusBoxShadow;
}
.ui.selection.dropdown:focus .menu {
border-color: @selectionFocusBorderColor;
box-shadow: @selectionFocusMenuBoxShadow;
}
/* Visible */
.ui.selection.visible.dropdown > .text:not(.default) {
font-weight: @selectionVisibleTextFontWeight;
color: @selectionVisibleTextColor;
}
/* Visible Hover */
.ui.selection.active.dropdown:hover {
border-color: @selectionActiveHoverBorderColor;
box-shadow: @selectionActiveHoverBoxShadow;
}
.ui.selection.active.dropdown:hover .menu {
border-color: @selectionActiveHoverBorderColor;
box-shadow: @selectionActiveHoverMenuBoxShadow;
}
/* Dropdown Icon */
.ui.active.selection.dropdown > .dropdown.icon,
.ui.visible.selection.dropdown > .dropdown.icon {
opacity: @selectionVisibleIconOpacity;
z-index: 3;
}
/* Connecting Border */
.ui.active.selection.dropdown {
border-bottom-left-radius: @selectionVisibleConnectingBorder !important;
border-bottom-right-radius: @selectionVisibleConnectingBorder !important;
}
/*--------------
Searchable
---------------*/
/* Search Selection */
.ui.search.dropdown {
min-width: @searchMinWidth;
}
/* Search Dropdown */
.ui.search.dropdown > input.search {
background: none transparent !important;
border: none !important;
box-shadow: none !important;
cursor: pointer;
top: 0em;
left: 0em;
width: 100%;
outline: none;
-webkit-tap-highlight-color: rgba(255, 255, 255, 0);
padding: inherit;
}
/* Text Layering */
.ui.search.dropdown > input.search {
position: absolute;
z-index: 2;
}
.ui.search.dropdown > .text {
cursor: text;
position: relative;
z-index: 3;
}
/* Search Selection */
.ui.search.selection.dropdown > input.search {
line-height: @searchSelectionLineHeight;
padding: @searchSelectionInputPadding;
}
/* Active/Visible Search */
.ui.search.dropdown.active > input.search,
.ui.search.dropdown.visible > input.search {
cursor: auto;
}
.ui.search.dropdown.active > .text,
.ui.search.dropdown.visible > .text {
pointer-events: none;
}
/* Filtered Text */
.ui.active.search.dropdown input.search:focus + .text .icon,
.ui.active.search.dropdown input.search:focus + .text .flag {
opacity: @selectionTextUnderlayIconOpacity;
}
.ui.active.search.dropdown input.search:focus + .text {
color: @selectionTextUnderlayColor !important;
}
/* Search Menu */
.ui.search.dropdown .menu {
overflow-x: hidden;
overflow-y: auto;
backface-visibility: hidden;
-webkit-overflow-scrolling: touch;
}
@media only screen and (max-width : @largestMobileScreen) {
.ui.search.dropdown .menu {
max-height: @searchMobileMaxMenuHeight;
}
}
@media only screen and (min-width: @tabletBreakpoint) {
.ui.search.dropdown .menu {
max-height: @searchTabletMaxMenuHeight;
}
}
@media only screen and (min-width: @computerBreakpoint) {
.ui.search.dropdown .menu {
max-height: @searchComputerMaxMenuHeight;
}
}
@media only screen and (min-width: @widescreenMonitorBreakpoint) {
.ui.search.dropdown .menu {
max-height: @searchWidescreenMaxMenuHeight;
}
}
/*--------------
Multiple
---------------*/
/* Multiple Selection */
.ui.multiple.dropdown {
padding: @multipleSelectionPadding;
}
.ui.multiple.dropdown .menu {
cursor: auto;
}
/* Multiple Search Selection */
.ui.multiple.search.dropdown,
.ui.multiple.search.dropdown > input.search {
cursor: text;
}
/* Selection Label */
.ui.multiple.dropdown > .label {
user-select: none;
display: inline-block;
vertical-align: baseline;
white-space: normal;
font-size: @labelSize;
padding: @labelPadding;
margin: @labelMargin;
box-shadow: @labelBoxShadow;
}
/* Dropdown Icon */
.ui.multiple.dropdown .dropdown.icon {
margin: @multipleSelectionDropdownIconMargin;
padding: @multipleSelectionDropdownIconPadding;
}
/* Text */
.ui.multiple.dropdown > .text {
position: static;
padding: 0;
max-width: 100%;
margin: @multipleSelectionChildMargin;
line-height: @multipleSelectionChildLineHeight;
}
.ui.multiple.dropdown > .label ~ .text {
display: none;
}
/*-----------------
Multiple Search
-----------------*/
/* Prompt Text */
.ui.multiple.search.dropdown > .text {
display: inline-block;
position: absolute;
top: 0;
left: 0;
padding: inherit;
margin: @multipleSelectionChildMargin;
line-height: @multipleSelectionChildLineHeight;
}
.ui.multiple.search.dropdown > .label ~ .text {
display: none;
}
/* Search */
.ui.multiple.search.dropdown > input.search {
position: static;
padding: 0;
max-width: 100%;
margin: @multipleSelectionChildMargin;
width: @multipleSelectionSearchStartWidth;
line-height: @multipleSelectionChildLineHeight;
}
/*--------------
Inline
---------------*/
.ui.inline.dropdown {
cursor: pointer;
display: inline-block;
color: @inlineTextColor;
}
.ui.inline.dropdown .dropdown.icon {
margin: @inlineIconMargin;
vertical-align: baseline;
}
.ui.inline.dropdown > .text {
font-weight: @inlineTextFontWeight;
}
.ui.inline.dropdown .menu {
cursor: auto;
margin-top: @inlineMenuDistance;
border-radius: @inlineMenuBorderRadius;
}
/*******************************
States
*******************************/
/*--------------------
Active
----------------------*/
/* Menu Item Active */
.ui.dropdown .menu .active.item {
background: @activeItemBackground;
font-weight: @activeItemFontWeight;
color: @activeItemColor;
box-shadow: @activeItemBoxShadow;
z-index: @activeItemZIndex;
}
/*--------------------
Hover
----------------------*/
/* Menu Item Hover */
.ui.dropdown .menu > .item:hover {
background: @hoveredItemBackground;
color: @hoveredItemColor;
z-index: @hoveredZIndex;
}
/*--------------------
Loading
---------------------*/
/* Positioning */
.ui.loading.dropdown > i.icon:before,
.ui.loading.dropdown > i.icon:after {
left: 30% !important;
}
.ui.loading.dropdown > i.icon {
top: 50% !important;
}
.ui.multiple.loading.dropdown > i.icon:before,
.ui.multiple.loading.dropdown > i.icon:after {
top: 0% !important;
left: 0% !important;
}
.ui.loading.dropdown > i.icon:before {
position: absolute;
content: '';
top: 50%;
left: 50%;
margin: @loaderMargin;
width: @loaderSize;
height: @loaderSize;
border-radius: @circularRadius;
border: @loaderLineWidth solid @loaderFillColor;
}
.ui.loading.dropdown > i.icon:after {
position: absolute;
content: '';
top: 50%;
left: 50%;
box-shadow: 0px 0px 0px 1px transparent;
margin: @loaderMargin;
width: @loaderSize;
height: @loaderSize;
animation: dropdown-spin @loaderSpeed linear;
animation-iteration-count: infinite;
border-radius: @circularRadius;
border-color: @loaderLineColor transparent transparent;
border-style: solid;
border-width: @loaderLineWidth;
}
/* Coupling */
.ui.loading.dropdown.button > i.icon:before,
.ui.loading.dropdown.button > i.icon:after {
display: none;
}
@keyframes dropdown-spin {
from {
transform: rotate(0deg);
}
to {
transform: rotate(360deg);
}
}
/*--------------------
Default Text
----------------------*/
.ui.dropdown > .default.text,
.ui.default.dropdown > .text {
color: @defaultTextColor;
}
.ui.dropdown:hover > .default.text,
.ui.default.dropdown:hover > .text {
color: @defaultTextHoverColor;
}
/*--------------------
Loading
----------------------*/
.ui.loading.dropdown > .text {
transition: none;
}
/* Used To Check Position */
.ui.dropdown .loading.menu {
display: block;
visibility: hidden;
z-index: @loadingZIndex;
}
/*--------------------
Keyboard Select
----------------------*/
/* Selected Item */
.ui.dropdown.selected,
.ui.dropdown .menu .selected.item {
background: @selectedBackground;
color: @selectedColor;
}
/*--------------------
Search Filtered
----------------------*/
/* Filtered Item */
.ui.dropdown > .filtered.text {
visibility: hidden;
}
.ui.dropdown .filtered.item {
display: none !important;
}
/*--------------------
Error
----------------------*/
.ui.dropdown.error,
.ui.dropdown.error > .text,
.ui.dropdown.error > .default.text {
color: @errorTextColor;
}
.ui.selection.dropdown.error {
background: @errorBackgroundColor;
border-color: @errorBorderColor;
}
.ui.selection.dropdown.error:hover {
border-color: @errorBorderColor;
}
.ui.dropdown.error > .menu,
.ui.dropdown.error > .menu .menu {
border-color: @errorBorderColor;
}
.ui.dropdown.error > .menu > .item {
color: @errorItemTextColor;
}
.ui.multiple.selection.error.dropdown > .label {
border-color: @errorBorderColor;
}
/* Item Hover */
.ui.dropdown.error > .menu > .item:hover {
background-color: @errorItemHoverBackground;
}
/* Item Active */
.ui.dropdown.error > .menu .active.item {
background-color: @errorItemActiveBackground;
}
/*--------------------
Disabled
----------------------*/
/* Disabled */
.ui.disabled.dropdown,
.ui.dropdown .menu > .disabled.item {
cursor: default;
pointer-events: none;
opacity: @disabledOpacity;
}
/*******************************
Variations
*******************************/
/*--------------
Direction
---------------*/
/* Flyout Direction */
.ui.dropdown .menu {
left: 0px;
}
/* Default Side (Right) */
.ui.dropdown .right.menu > .menu,
.ui.dropdown .menu .right.menu {
left: 100% !important;
right: auto !important;
border-radius: @subMenuBorderRadius !important;
}
/* Left Flyout Menu */
.ui.dropdown > .left.menu .menu,
.ui.dropdown .menu .left.menu {
left: auto !important;
right: 100% !important;
border-radius: @leftSubMenuBorderRadius !important;
}
.ui.dropdown .item .left.dropdown.icon,
.ui.dropdown .left.menu .item .dropdown.icon {
width: auto;
float: @leftMenuDropdownIconFloat;
margin: @leftMenuDropdownIconMargin;
}
.ui.dropdown .item .left.dropdown.icon,
.ui.dropdown .left.menu .item .dropdown.icon {
width: auto;
float: @leftMenuDropdownIconFloat;
margin: @leftMenuDropdownIconMargin;
}
.ui.dropdown .item .left.dropdown.icon + .text,
.ui.dropdown .left.menu .item .dropdown.icon + .text {
margin-left: @itemDropdownIconDistance;
}
/*--------------
Upward
---------------*/
/* Upward Main Menu */
.ui.upward.dropdown > .menu {
top: auto;
bottom: 100%;
box-shadow: @upwardMenuBoxShadow;
border-radius: @upwardMenuBorderRadius;
}
/* Upward Sub Menu */
.ui.dropdown .upward.menu {
top: auto !important;
bottom: 0 !important;
}
/* Active Upward */
.ui.simple.upward.active.dropdown,
.ui.simple.upward.dropdown:hover {
border-radius: @borderRadius @borderRadius 0em 0em !important;
}
.ui.upward.dropdown.button:not(.pointing):not(.floating).active {
border-radius: @borderRadius @borderRadius 0em 0em;
}
/* Selection */
.ui.upward.selection.dropdown .menu {
border-top-width: @menuBorderWidth !important;
border-bottom-width: 0px !important;
box-shadow: @upwardSelectionMenuBoxShadow;
}
.ui.upward.selection.dropdown:hover {
box-shadow: @upwardSelectionHoverBoxShadow;
}