SemanSemantic-UItic-UI/build/less/modules/dropdown.less

/*
 * # Semantic Dropdown
 * http://github.com/quirkyinc/semantic
 *
 *
 * Copyright 2013 Contributors
 * Released under the MIT license
 * http://opensource.org/licenses/MIT
 *
 * Released: April 17 2013
 */


/*******************************
            Dropdown
*******************************/

.ui.dropdown {
  position: relative;
  display: inline-block;

  line-height: 1;

  -webkit-transition:
    border-radius 0.1s ease,
    width 0.2s ease
  ;
  -moz-transition:
    border-radius 0.1s ease,
    width 0.2s ease
  ;
  -o-transition:
    border-radius 0.1s ease,
    width 0.2s ease
  ;
  -ms-transition:
    border-radius 0.1s ease,
    width 0.2s ease
  ;
  transition:
    border-radius 0.1s ease,
    width 0.2s ease
  ;
}

.ui.dropdown .menu {
  position: absolute;
  display: none;
  top: 100%;

  margin: 0em;
  background-color: #FFFFFF;
  min-width: 100%;

  white-space: nowrap;
  font-size: 0.875em;
  text-shadow: none;

  -webkit-box-shadow: 0px 0px 1px 1px rgba(0, 0, 0, 0.1);
  -moz-box-shadow: 0px 0px 1px 1px rgba(0, 0, 0, 0.1);
  box-shadow: 0px 0px 1px 1px rgba(0, 0, 0, 0.1);

  -moz-border-radius: 0px 0px 0.325em 0.325em;
  -webkit-border-radius: 0px 0px 0.325em 0.325em;
  border-radius: 0px 0px 0.325em 0.325em;

  -webkit-transition: opacity 0.2s ease;
  -moz-transition: opacity 0.2s ease;
  -o-transition: opacity 0.2s ease;
  -ms-transition: opacity 0.2s ease;
  transition: opacity 0.2s ease;
  z-index: 11;
}

/* Dropdown Icon */
.ui.dropdown > .dropdown.icon {
  width: auto;
}

/* Dropdown Text */
.ui.dropdown > .text {
  cursor: pointer;
  display: inline-block;

  -webkit-transition: color 0.2s ease;
  -moz-transition: color 0.2s ease;
  -o-transition: color 0.2s ease;
  -ms-transition: color 0.2s ease;
  transition: color 0.2s ease;
}

/* Flyout Direction */
.ui.dropdown .menu {
  left: 0px;
}
.ui.menu .dropdown:last-child .menu,
.ui > .ui.dropdown:last-child .menu {
  left: auto;
  right: 0px;
}

/* Sub Menu Position */
.ui.dropdown .menu .menu {
  top: 0% !important;
  left: 100% !important;
  margin: 0em !important;
  border-radius: 0 0.325em 0.325em 0em !important;
}
.ui.dropdown .menu .menu:after {
  display: none;
}

.ui.dropdown .menu .item {
  cursor: pointer;
  border: none;
  border-top: 1px solid rgba(0, 0, 0, 0.05);

  font-size: 0.875em;
  display: block;
  color: rgba(0, 0, 0, 0.75);

  padding: 0.85em 1em !important;
  font-size: 0.875rem;
  text-transform: none;
  font-weight: normal;
  text-align: left;

  -webkit-touch-callout: none;
}
.ui.dropdown .menu .item:before {
  display: none;
}
.ui.dropdown .menu .item .icon {
  margin-right: 0.75em;
}

.ui.dropdown .menu .item:first-child {
  border-top: none;
}


/*******************************
            States
*******************************/

/* Dropdown Visible */
.ui.visible.dropdown {
  border-bottom-left-radius: 0em !important;
  border-bottom-right-radius: 0em !important;
}
.ui.visible.dropdown > .menu {
  display: block;
}

/* Menu Item Hover */
.ui.dropdown .menu .item:hover {
  background-color: rgba(0, 0, 0, 0.02);
  z-index: 12;
}

/* Menu Item Active */
.ui.dropdown .menu .active.item {
  box-shadow: none;
  background-color: rgba(0, 0, 0, 0.04);
  border-left: none;

  -webkit-box-shadow: none;
  -moz-shadow: none;
  box-shadow: none;
  z-index: 12;
}

/* Default Text */
.ui.dropdown > .default.text,
.ui.default.dropdown > .text {
  color: rgba(0, 0, 0, 0.5);
}
.ui.dropdown:hover > .default.text,
.ui.default.dropdown:hover > .text {
  color: rgba(0, 0, 0, 0.8);
}


/*******************************
           Variations
*******************************/

/*--------------
     Simple
---------------*/
/* Displays without javascript */

.ui.simple.dropdown .menu:before,
.ui.simple.dropdown .menu:after {
  display: none;
}
.ui.simple.dropdown .menu {
  display: block;
  overflow: hidden;
  top: -9999px !important;
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
  -webkit-transition: opacity 0.2s ease-out;
  -moz-transition: opacity 0.2s ease-out;
  -o-transition: opacity 0.2s ease-out;
  -ms-transition: opacity 0.2s ease-out;
  transition: opacity 0.2s ease-out;
}

.ui.simple.active.dropdown,
.ui.simple.dropdown:hover {
  border-bottom-left-radius: 0em !important;
  border-bottom-right-radius: 0em !important;
}

.ui.simple.active.dropdown > .menu,
.ui.simple.dropdown:hover > .menu {
  overflow: visible;
  width: auto;
  height: auto;
  top: 100% !important;
  opacity: 1;
}
.ui.simple.dropdown > .menu .item:active > .menu,
.ui.simple.dropdown:hover > .menu .item:hover > .menu {
  overflow: visible;
  width: auto;
  height: auto;
  top: 0% !important;
  left: 100% !important;
  opacity: 1;
}
.ui.simple.disabled.dropdown:hover .menu {
  display: none;
  height: 0px;
  width: 0px;
  overflow: hidden;
}


/*--------------
    Selection
---------------*/
/* Displays like a select box */

.ui.selection.dropdown {
  cursor: pointer;
  display: inline-block;

  background-color: #FFFFFF;
  padding: 0.5em 1em;

  line-height: 1.33;
  color: rgba(0, 0, 0, 0.8);

  -webkit-box-shadow: 0px 0px 0px 1px rgba(0, 0, 0, 0.1);
  -moz-box-shadow: 0px 0px 0px 1px rgba(0, 0, 0, 0.1);
  box-shadow: 0px 0px 0px 1px rgba(0, 0, 0, 0.1);

  -webkit-border-radius: 0.3125em !important;
  -moz-border-radius: 0.3125em !important;
  border-radius: 0.3125em !important;
}
.ui.selection.dropdown > .dropdown.icon {
  float: right;

  opacity: 0.7;
  margin: 0.2em 0em 0.2em 1.25em;

  -webkit-transition: opacity 0.2s ease-out;
  -moz-transition: opacity 0.2s ease-out;
  -o-transition: opacity 0.2s ease-out;
  -ms-transition: opacity 0.2s ease-out;
  transition: opacity 0.2s ease-out;
}

.ui.selection.dropdown,
.ui.selection.dropdown .menu {
  top: 100%;
  -webkit-transition: box-shadow 0.2s ease-out;
  -moz-transition: box-shadow 0.2s ease-out;
  -o-transition: box-shadow 0.2s ease-out;
  -ms-transition: box-shadow 0.2s ease-out;
  transition: box-shadow 0.2s ease-out;
}

.ui.selection.dropdown .menu {
  max-height: 312px;

  overflow-x: hidden;
  overflow-y: auto;

  -webkit-box-shadow: 0px 1px 0px 1px #EEEEEE;
  -moz-box-shadow: 0px 1px 0px 1px #EEEEEE;
  box-shadow: 0px 1px 0px 1px #EEEEEE;

  -moz-border-radius: 0px 0px 0.325em 0.325em;
  -webkit-border-radius: 0px 0px 0.325em 0.325em;
  border-radius: 0px 0px 0.325em 0.325em;
}
.ui.selection.dropdown .menu:after,
.ui.selection.dropdown .menu:before {
  display: none;
}
.ui.selection.dropdown .menu img {
  height: 2.5em;
  display: inline-block;
  vertical-align: middle;
  margin-right: 0.5em;
}

/* Hover */
.ui.selection.dropdown:hover,
.ui.selection.dropdown.hover {
  -webkit-box-shadow: 0px 0px 0px 1px rgba(0, 0, 0, 0.2);
  -moz-box-shadow: 0px 0px 0px 1px rgba(0, 0, 0, 0.2);
  box-shadow: 0px 0px 0px 1px rgba(0, 0, 0, 0.2);
}
.ui.selection.dropdown:hover > .dropdown.icon {
  opacity: 1;
}

/* Visible */
.ui.selection.active.dropdown {
  -webkit-box-shadow: 0px 0px 0px 1px rgba(0, 0, 0, 0.2);
  -moz-box-shadow: 0px 0px 0px 1px rgba(0, 0, 0, 0.2);
  box-shadow: 0px 0px 0px 1px rgba(0, 0, 0, 0.2);

  -webkit-border-radius: 0.3125em 0.3125em 0em 0em !important;
  -moz-border-radius: 0.3125em 0.3125em 0em 0em !important;
  border-radius: 0.3125em 0.3125em 0em 0em !important;
}
.ui.selection.active.dropdown > .dropdown.icon {
  opacity: 1;
}
.ui.selection.active.dropdown .menu {
  -webkit-box-shadow: 0px 1px 0px 1px #D3D3D3;
  -moz-box-shadow: 0px 1px 0px 1px #D3D3D3;
  box-shadow: 0px 1px 0px 1px #D3D3D3;
}

/*--------------
      Fluid
---------------*/

.ui.fluid.dropdown {
  display: block;
}

/*--------------
     Inline
---------------*/

.ui.inline.dropdown {
  cursor: pointer;
  display: inline-block;
  color: inherit;
}
.ui.inline.dropdown .dropdown.icon {
  margin: 0em 0.5em 0em 0.25em;
}
.ui.inline.dropdown .text {
  font-weight: bold;
}
.ui.inline.dropdown .menu {
  cursor: auto;
  margin-top: 0.25em;

  -webkit-border-radius: 0.325em;
  -moz-border-radius: 0.325em;
  border-radius: 0.325em;
}

/*--------------
    Floating
---------------*/

.ui.floating.dropdown .menu {
  left: 0;
  right: auto;

  margin-top: 0.5em;

  -webkit-border-radius: 0.325em;
  -moz-border-radius: 0.325em;
  border-radius: 0.325em;
}

/*--------------
     Pointing
---------------*/


.ui.pointing.dropdown .menu {
  top: 100%;
  margin-top: 0.75em;
  -moz-border-radius: 0.325em;
  -webkit-border-radius: 0.325em;
  border-radius: 0.325em;
}

.ui.pointing.dropdown .menu:after {
  display: block;
  position: absolute;
  pointer-events: none;
  content: " ";
  visibility: visible;

  width: 0.5em;
  height: 0.5em;

  -moz-box-shadow: -1px -1px 0px 1px rgba(0, 0, 0, 0.05);
  -webkit-box-shadow: -1px -1px 0px 1px rgba(0, 0, 0, 0.05);
  box-shadow: -1px -1px 0px 1px rgba(0, 0, 0, 0.05);

  background-image: none;
  background-color: #FFFFFF;

  -webkit-transform: rotate(45deg);
  -moz-transform: rotate(45deg);
  transform: rotate(45deg);
  z-index: 2;
}

.ui.pointing.dropdown .menu .item.active:first-child {
  background: transparent -webkit-linear-gradient(transparent, rgba(0, 0, 0, 0.03));
  background: transparent -moz-linear-gradient(transparent, rgba(0, 0, 0, 0.03));
  background: transparent -o-linear-gradient(transparent, rgba(0, 0, 0, 0.03));
  background: transparent -ms-linear-gradient(transparent, rgba(0, 0, 0, 0.03));
  background: transparent linear-gradient(transparent, rgba(0, 0, 0, 0.03));
}

/* Directions */

.ui.pointing.dropdown .menu:after {
  top: -0.25em;
  left: 50%;
  margin: 0em 0em 0em -0.25em;
}
.ui.top.left.pointing.dropdown .menu {
  top: 100%;
  bottom: auto;
  left: 0%;
  right: auto;
  margin: 0.75em 0em 0em;
}
.ui.top.left.pointing.dropdown .menu:after {
  top: -0.25em;
  left: 1.25em;
  right: auto;
  margin: 0em;
  -webkit-transform: rotate(45deg);
  -moz-transform: rotate(45deg);
  transform: rotate(45deg);
}
.ui.top.right.pointing.dropdown .menu {
  top: 100%;
  bottom: auto;
  right: 0%;
  left: auto;
  margin: 0.75em 0em 0em;
}
.ui.top.right.pointing.dropdown .menu:after {
  top: -0.25em;
  left: auto;
  right: 1.25em;
  margin: 0em;
  -webkit-transform: rotate(45deg);
  -moz-transform: rotate(45deg);
  transform: rotate(45deg);
}

.ui.left.pointing.dropdown .menu {
  top: 0%;
  left: 100%;
  right: auto;
  margin: 0em 0em 0em 0.75em;
}
.ui.left.pointing.dropdown .menu:after {
  top: 1em;
  left: -0.25em;
  margin: 0em 0em 0em 0em;

  -webkit-transform: rotate(-45deg);
  -moz-transform: rotate(-45deg);
  transform: rotate(-45deg);
}

.ui.right.pointing.dropdown .menu {
  top: 0%;
  left: auto;
  right: 100%;
  margin: 0em 0.75em 0em 0em;
}
.ui.right.pointing.dropdown .menu:after {
  top: 1em;
  left: auto;
  right: -0.25em;
  margin: 0em 0em 0em 0em;

  -webkit-transform: rotate(135deg);
  -moz-transform: rotate(135deg);
  transform: rotate(135deg);
}