SemanSemantic-UItic-UI/docs/ui/classic/collections/menu.css

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


/*******************************
            Standard
*******************************/

/*--------------
      Menu 
---------------*/

.ui.menu {
  background-color: #FFFFFF;
  font-size: 0px;

  -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: 5px;
  -moz-border-radius: 5px;
  border-radius: 5px;

}
.ui.menu .item,
.ui.menu .item > a {
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;

  -webkit-tap-highlight-color: rgba(0, 0, 0, 0);

  vertical-align: middle;
  min-height: 1.25em;

  -webkit-transition:
    opacity 0.1s linear,
    background 0.1s linear,
    box-shadow 0.1s linear
  ;
  -moz-transition:
    opacity 0.1s linear,
    background 0.1s linear,
    box-shadow 0.1s linear
  ;
  -o-transition:
    opacity 0.1s linear,
    background 0.1s linear,
    box-shadow 0.1s linear
  ;
  -ms-transition:
    opacity 0.1s linear,
    background 0.1s linear,
    box-shadow 0.1s linear
  ;
  transition:
    opacity 0.1s linear,
    background 0.1s linear,
    box-shadow 0.1s linear
  ;
}

/*--------------
      Colors 
---------------*/

/* Text Color */
.ui.menu .item,
.ui.menu .item > a {
  color: rgba(0, 0, 0, 0.8);
}
.ui.menu .item > a:hover {
  background-color: rgba(0, 0, 0, 0.03);
  color: rgba(0, 0, 0, 0.95);
}
.ui.menu .item .item,
.ui.menu .item .item > a {
  color: rgba(0, 0, 0, 0.6);
}
.ui.menu .item .item > a:hover {
  background-color: rgba(0, 0, 0, 0.02);
  color: rgba(0, 0, 0, 0.9);
}

/*--------------
      Items 
---------------*/

.ui.menu .item {
  position: relative;
  display: inline-block;

  padding: 0.75em 0.95em;

  -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
  -moz-user-select: -moz-none;
  -khtml-user-select: none;
  user-select: none;
}

.ui.menu .item > a {
  display: block;
  margin: -0.75em -0.95em;
  padding: 0.75em 0.95em;
}

.ui.menu .menu.left,
.ui.menu .item.left {
  float: left;
}
.ui.menu .menu.right,
.ui.menu .item.right {
  float: right;
}


/*--------------
    Borders 
---------------*/

.ui.menu .item:before {
  position: absolute;
  content: '';
  top: 0%;
  right: 0px;
  width: 1px;
  height: 100%;
  background-image: -webkit-linear-gradient(top, 
    rgba(0, 0, 0, 0.05) 0%,
    rgba(0, 0, 0, 0.1) 50%,
    rgba(0, 0, 0, 0.05) 100%)
  ;
  background-image: -moz-linear-gradient(top,
    rgba(0, 0, 0, 0.05) 0%,
    rgba(0, 0, 0, 0.1) 50%,
    rgba(0, 0, 0, 0.05) 100%)
  ;
  background-image: -o-linear-gradient(top,
    rgba(0, 0, 0, 0.05) 0%,
    rgba(0, 0, 0, 0.1) 50%,
    rgba(0, 0, 0, 0.05) 100%)
  ;
  background-image: -ms-linear-gradient(top,
    rgba(0, 0, 0, 0.05) 0%,
    rgba(0, 0, 0, 0.1) 50%,
    rgba(0, 0, 0, 0.05) 100%)
  ;
  background-image: linear-gradient(top,
    rgba(0, 0, 0, 0.05) 0%,
    rgba(0, 0, 0, 0.1) 50%,
    rgba(0, 0, 0, 0.05) 100%)
  ;
}
.ui.menu .menu.right .item:before,
.ui.menu .item.right:before {
  right: auto;
  left: 0px;
}


/*--------------
      Icons 
---------------*/

.ui.menu .item > i:only-child,
.ui.menu .item > a > i:only-child {
  margin: 0em;
}

/*--------------
      Images 
---------------*/

.ui.menu .item > img {
  display: block;
  max-width: 100%;
  margin: 0em auto;
}

/*--------------
    Dropdowns 
---------------*/

.ui.menu .dropdown.item {
  box-shadow: none !important;
  z-index: 10;
}
.ui.menu .dropdown.item .menu {
  overflow: hidden;
  height: 0px;
  width: 0px;
  position: absolute;
  top: 100%;
  left: 0px;
  background-color: #FFFFFF;
  opacity: 0;

  -moz-border-radius: 5px;
  -webkit-border-radius: 5px;
  border-radius: 5px;

  -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;
  z-index: 11;
}
.ui.menu .dropdown.item .menu .item {
  border: none;
  border-top: 1px solid rgba(0, 0, 0, 0.1);
  font-size: 0.9em;
  display: block;
  color: rgba(0, 0, 0, 0.75);
  
  -webkit-touch-callout: none;
  -webkit-user-select: none;
  -khtml-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
}
.ui.menu .dropdown.item .menu .item:first-child {
  border-top: none;
}
.ui.menu .dropdown.item:last-child .menu {
  left: auto;
  right: 0px;
}

/*--------------
  Notification 
---------------*/
.ui.menu .item .alert {
  position: absolute;
  top: -8px;
  left: 75%;

  background-color: #EEEEEE;
  padding: 3px 5px;

  background: -webkit-linear-gradient(top, #FFFFFF 0%, #F4F4F4 100%);
  background: -moz-linear-gradient(top, #FFFFFF 0%, #F4F4F4 100%);
  background: -o-linear-gradient(top, #FFFFFF 0%, #F4F4F4 100%);
  background: -ms-linear-gradient(top, #FFFFFF 0%, #F4F4F4 100%);
  background: linear-gradient(top, #FFFFFF 0%, #F4F4F4 100%);

  border: 1px solid #E5E5E5;

  border-radius: 5px;

  -webkit-box-shadow:
    0px 1px 0px rgba(0, 0, 0, 0.3),
    0px 1px 0px rgba(255, 255, 255, 0.6) inset
  ;
  -moz-box-shadow:
    0px 1px 0px rgba(0, 0, 0, 0.3),
    0px 1px 0px rgba(255, 255, 255, 0.6) inset
  ;
  box-shadow:
    0px 1px 0px rgba(0, 0, 0, 0.3),
    0px 1px 0px rgba(255, 255, 255, 0.6) inset
  ;

  font-size: 11px;
  line-height: 1;
  text-transform: uppercase;
  color: #555555;
  z-index: 100;
}




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

/*--------------
      Hover 
---------------*/

/* Pseudo states cautiously used for convenience */
.ui.menu .item.hover,
.ui.menu .link.item:hover,
.ui.menu a.item:hover,
.ui.menu .dropdown.item.hover,
.ui.menu .dropdown.item:hover,
.ui.menu .dropdown.item .menu .item.hover,
.ui.menu .dropdown.item .menu .item:hover {
  cursor: pointer;
  background-color: rgba(0, 0, 0, 0.05);
}

/* Dropdown Display */
.ui.menu .dropdown.item:hover .menu {
  display: block;
  overflow: visible;
  min-width: 150px;
  width: 100%;
  height: auto;

  opacity: 1;
  border: 1px solid rgba(0, 0, 0, 0.1);
  border-top: none;

  -webkit-box-shadow: 0px 1px 2px rgba(0, 0, 0, 0.1);
  -moz-box-shadow: 0px 1px 2px rgba(0, 0, 0, 0.1);
  box-shadow: 0px 1px 2px rgba(0, 0, 0, 0.1);
}

/*--------------
      Down 
---------------*/

.ui.menu .item.down,
.ui.menu .link.item:active,
.ui.menu a.item:active,
.ui.menu .item > a:active,
.ui.menu .dropdown.item .menu .item:active {
  background-color: rgba(0, 0, 0, 0.05);

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

/*--------------
     Active 
---------------*/

.ui.menu .item.active {
  border-top: 0.2em solid #999999;
  padding-top: 0.55em;

  background-color: rgba(0, 0, 0, 0.05);
  text-shadow: 0px 1px 0px rgba(255, 255, 255, 0.8);

  -webkit-box-shadow:
    0px 0px 0px 1px rgba(0, 0, 0, 0.1),
    0px 0px 2px 0px rgba(0, 0, 0, 0.1) inset
  ;
  -moz-box-shadow:
    0px 0px 0px 1px rgba(0, 0, 0, 0.1),
    0px 0px 2px 0px rgba(0, 0, 0, 0.1) inset
  ;
  box-shadow:
    0px 0px 0px 1px rgba(0, 0, 0, 0.1),
    0px 0px 2px 0px rgba(0, 0, 0, 0.1) inset
  ;
}
.ui.vertical.menu .item.active {
  border-top: none;
  border-left: 0.2em solid #999999;
  padding-top: 0.75em;
  padding-left: 0.75em;
}
.ui.vertical.menu .item .menu .item.active {
  padding-left: 1.35em;
  padding-top: 0.5em;
}

/*--------------
     Disabled 
---------------*/

.ui.menu .item.disabled,
.ui.menu .item.disabled:hover,
.ui.menu .item.disabled.hover {
  cursor: default;
  opacity: 0.3;
  background-color: transparent;
}



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


/*--------------
     Colors 
---------------*/

.ui.black.menu {
  background-color: #333333;
}
.ui.black.menu .item,
.ui.black.menu .item > a {
  color: rgba(255, 255, 255, 0.95);
}
.ui.black.menu .item > a:hover {
  background-color: rgba(255, 255, 255, 0.08);
  color: rgba(255, 255, 255, 0.95);
}
.ui.black.menu .item .item,
.ui.black.menu .item .item > a {
  color: rgba(255, 255, 255, 0.6);
}
.ui.black.menu .item .item > a:hover {
  background-color: rgba(255, 255, 255, 0.05);
  color: rgba(255, 255, 255, 0.9);
}

/*--- Border ---*/
.ui.black.menu .item:before {
  background-image: -webkit-linear-gradient(top, 
    rgba(255, 255, 255, 0.03) 0%,
    rgba(255, 255, 255, 0.1) 50%,
    rgba(255, 255, 255, 0.03) 100%)
  ;
  background-image: -moz-linear-gradient(top,
    rgba(255, 255, 255, 0.03) 0%,
    rgba(255, 255, 255, 0.1) 50%,
    rgba(255, 255, 255, 0.03) 100%)
  ;
  background-image: -o-linear-gradient(top,
    rgba(255, 255, 255, 0.03) 0%,
    rgba(255, 255, 255, 0.1) 50%,
    rgba(255, 255, 255, 0.03) 100%)
  ;
  background-image: -ms-linear-gradient(top,
    rgba(255, 255, 255, 0.03) 0%,
    rgba(255, 255, 255, 0.1) 50%,
    rgba(255, 255, 255, 0.03) 100%)
  ;
  background-image: linear-gradient(top,
    rgba(255, 255, 255, 0.03) 0%,
    rgba(255, 255, 255, 0.1) 50%,
    rgba(255, 255, 255, 0.03) 100%)
  ;
}
.ui.vertical.black.menu .item:before {
  background-image: -webkit-linear-gradient(left, 
    rgba(255, 255, 255, 0.03) 0%,
    rgba(255, 255, 255, 0.1) 50%,
    rgba(255, 255, 255, 0.03) 100%)
  ;
  background-image: -moz-linear-gradient(left,
    rgba(255, 255, 255, 0.03) 0%,
    rgba(255, 255, 255, 0.1) 50%,
    rgba(255, 255, 255, 0.03) 100%)
  ;
  background-image: -o-linear-gradient(left,
    rgba(255, 255, 255, 0.03) 0%,
    rgba(255, 255, 255, 0.1) 50%,
    rgba(255, 255, 255, 0.03) 100%)
  ;
  background-image: -ms-linear-gradient(left,
    rgba(255, 255, 255, 0.03) 0%,
    rgba(255, 255, 255, 0.1) 50%,
    rgba(255, 255, 255, 0.03) 100%)
  ;
  background-image: linear-gradient(left,
    rgba(255, 255, 255, 0.03) 0%,
    rgba(255, 255, 255, 0.1) 50%,
    rgba(255, 255, 255, 0.03) 100%)
  ;
}

/*--- Hover ---*/

.ui.black.menu .link.item.hover,
.ui.black.menu .link.item:hover,
.ui.black.menu .dropdown.item:hover,
.ui.black.menu a.item:hover {
  cursor: pointer;
  background-color: rgba(255, 255, 255, .15);
}

/*--- Down ---*/

.ui.black.menu .item.down,
.ui.black.menu .dropdown.item:active,
.ui.black.menu .link.item:active,
.ui.black.menu a.item:active {
  background-color: rgba(255, 255, 255, .1);

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

/*--- Active ---*/

.ui.black.menu .item.active {
  border-color: transparent;
  background-color: rgba(255, 255, 255, 0.05);
  text-shadow: 0px 1px 0px rgba(0, 0, 0, 0.8);

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

/*--- Pointers ---*/

.ui.black.pointing.menu .item.active:after {
  background-color: #3E3E3E;
}
.ui.black.pointing.menu .item.active:hover:after {
  background-color: #3B3B3B;
}


/*--------------
  Transparent 
---------------*/

.ui.transparent.menu {
  opacity: 0.95;
}

/*--------------
    Vertical 
---------------*/

.ui.vertical.menu {
  width: 200px;
}
.ui.vertical.menu .item {
  display: block;
  border-left: none;
  border-right: none;
}

/*--- Border ---*/

.ui.vertical.menu .item:before {
  position: absolute;
  content: '';
  top: 0%;
  left: 0px;
  width: 100%;
  height: 1px;
  background-image: -webkit-linear-gradient(left, 
    rgba(0, 0, 0, 0.03) 0%,
    rgba(0, 0, 0, 0.1) 1.5em,
    rgba(0, 0, 0, 0.03) 100%)
  ;
  background-image: -moz-linear-gradient(left,
    rgba(0, 0, 0, 0.03) 0%,
    rgba(0, 0, 0, 0.1) 1.5em,
    rgba(0, 0, 0, 0.03) 100%)
  ;
  background-image: -o-linear-gradient(left,
    rgba(0, 0, 0, 0.03) 0%,
    rgba(0, 0, 0, 0.1) 1.5em,
    rgba(0, 0, 0, 0.03) 100%)
  ;
  background-image: -ms-linear-gradient(left,
    rgba(0, 0, 0, 0.03) 0%,
    rgba(0, 0, 0, 0.1) 1.5em,
    rgba(0, 0, 0, 0.03) 100%)
  ;
  background-image: linear-gradient(left,
    rgba(0, 0, 0, 0.03) 0%,
    rgba(0, 0, 0, 0.1) 1.5em,
    rgba(0, 0, 0, 0.03) 100%)
  ;
}

.ui.vertical.menu .item:first-child:before {
  background-image: none;
}

/*--- Dropdown ---*/

.ui.vertical.menu .dropdown.item > i {
  float: right;
}
.ui.vertical.menu .dropdown.item .menu {
  top: 0%;
  left: 100%;
  margin: 0px;
  border-left: none;
  border: 1px solid rgba(0, 0, 0, 0.1);
  font-size: 1em;
}
.ui.vertical.menu .dropdown.item .menu .item {
  font-size: 1em;
}


/*--- Sub Menu ---*/

.ui.vertical.menu .item > .menu {
  margin: 0.5em -1em -0.75em;
}
.ui.vertical.menu .item > .menu > .item {
  padding: 0.5em 1.5em;
  font-size: 0.85em;
}
.ui.vertical.menu .item > .menu > .item:before {
  display: none;
}
.ui.vertical.menu .item > .menu > .item > a {
  margin: -0.5em -1.5em;
  padding: 0.5em 1.5em;
}

/*--------------
     Fitted 
---------------*/

.ui.fitted.menu .item,
.ui.fitted.menu .item > a,
.ui.fitted.menu .item .menu .item, 
.ui.fitted.menu .item .menu .item > a,
.ui.menu .fitted.item,
.ui.menu .fitted.item > a {
  padding-top: 0em;
  padding-bottom: 0em;
}

/*--------------
   Borderless 
---------------*/

.ui.borderless.menu .item:before,
.ui.borderless.menu .item > a:before,
.ui.borderless.menu .item .menu .item:before, 
.ui.borderless.menu .item .menu .item > a:before,
.ui.menu .borderless.item:before,
.ui.menu .borderless.item > a:before {
  background-image: none;
}


/*--------------
     Tight 
---------------*/

.ui.tight.menu .item,
.ui.tight.menu .item > a,
.ui.tight.menu .item .menu .item, 
.ui.tight.menu .item .menu .item > a,
.ui.menu .tight.item,
.ui.menu .tight.item > a {
  padding: 0em;
}


/*--------------
     Fixed 
---------------*/

.ui.menu.fixed {
  position: fixed;
  z-index: 10;
  width: 100%;
  border: none;
}
.ui.menu.fixed.top {
  top: 0px;
  left: 0px;
  right: auto;
  bottom: auto;
}
.ui.menu.fixed.right {
  top: 0px;
  right: 0px;
  left: auto;
  bottom: auto;
  width: auto;
  height: 100%;
}
.ui.menu.fixed.bottom {
  bottom: 0px;
  left: 0px;
  top: auto;
  right: auto;
}
.ui.menu.fixed.left {
  top: 0px;
  left: 0px;
  right: auto;
  bottom: auto;
  width: auto;
  height: 100%;
}

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

.ui.pointing.menu .item.active:after {
  position: absolute;
  bottom: -0.3em;
  left: 50%;
  content: "";

  margin-left: -0.3em;
  width: 0.6em;
  height: 0.6em;

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

  background-image: none;

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

  -webkit-transition:
    background 0.1s linear
  ;
  -moz-transition:
    background 0.1s linear
  ;
  -o-transition:
    background 0.1s linear
  ;
  -ms-transition:
    background 0.1s linear
  ;
  transition:
    background 0.1s linear
  ;
}

.ui.vertical.pointing.menu .item.active:after {
  position: absolute;
  top: 50%;
  right: -0.22em;
  bottom: auto;
  left: auto;

  -webkit-box-shadow: 1px -1px 0px 1px rgba(0, 0, 0, 0.15);
  -moz-box-shadow: 1px -1px 0px 1px rgba(0, 0, 0, 0.15);
  box-shadow: 1px -1px 0px 1px rgba(0, 0, 0, 0.15);

  margin-top: -0.3em;
}

/* Colors */
.ui.pointing.menu .item.active:after {
  background-color: #F3F3F3;
}
.ui.pointing.menu .item.active:hover:after {
  background-color: #EAEAEA;
}

/*--------------
    Attached 
---------------*/


.ui.menu.attached {
  -moz-border-radius: 0px;
  -webkit-border-radius: 0px;
  border-radius: 0px;
  /* avoid rgba multiplying */
  -moz-box-shadow: 0px 0px 0px 1px #DDDDDD;
  -webkit-box-shadow: 0px 0px 0px 1px #DDDDDD;
  box-shadow: 0px 0px 0px 1px #DDDDDD;
}
.ui.top.attached.menu {
  -moz-border-radius: 5px 5px 0px 0px;
  -webkit-border-radius: 5px 5px 0px 0px;
  border-radius: 5px 5px 0px 0px;
}
.ui.menu.bottom.attached {
  -moz-border-radius: 0px 0px 5px 5px;
  -webkit-border-radius: 0px 0px 5px 5px;
  border-radius: 0px 0px 5px 5px;
}

/*--------------
     Sizes 
---------------*/

.ui.small.menu .item {
  font-size: 14px;
}
.ui.menu .item {
  font-size: 16px;
}
.ui.large.menu .item {
  font-size: 18px;
}