contextmenu.css

.cm_container{
  position: fixed;
  opacity: 0;
  transform: scale(0);
  transition: transform 0.1s;
  transform-origin: top left;
  padding: 0;
}

.cm_container.display{
  opacity: 1;
  transform: scale(1);
}

.cm_container, .cm_container *{
  box-sizing: border-box;
}

.cm_container *{
  position: relative;
}

.cm_container ul{
  list-style-type: none;
  padding: 0;
  margin: 0;
  background-color: #ccc;
  box-shadow: 0 0 5px #333;
}

.cm_container li{
  padding: 5px 10px;
  padding-right: 1.7em;
  cursor: pointer;
  white-space: nowrap;
}

.cm_container li:hover{
  background-color: #bbb;
}

.cm_container li .cm_icon_span{
  width: 1.5em;
  height: 1.2em;
  vertical-align: bottom;
  display: inline-block;
  border-right: 1px solid #aaa;
  margin-right: 5px;
  padding-right: 5px;
  text-align: center;
}

.cm_container li .cm_sub_span{
  width: 1em;
  display: inline-block;
  text-align: center;
  position: absolute;
  top: 50%;
  right: 0.5em;
  transform: translateY(-50%);
}

.cm_container li > ul{
  position: absolute;
  top: 0;
  left: 100%;
  opacity: 0;
  transition: opacity 0.2s;
  visibility: hidden;
}

.cm_container li:hover > ul{
  opacity: 1;
  visibility: visible;
}

.cm_container li.cm_divider{
  border-bottom: 1px solid #aaa;
  margin: 5px;
  padding: 0;
  cursor: default;
}

.cm_container li.cm_divider:hover{
  background-color: inherit;
}

.cm_container.cm_border_right > ul ul{
  left: unset;
  right: 100%;
}

.cm_container.cm_border_bottom > ul ul{
  top: unset;
  bottom: 0;
}

.cm_container li[disabled=""]{
  color: #777;
  cursor: default;
}

.cm_container li[disabled=""]:hover{
  background-color: inherit;
}