.skull_select {
  position: relative;
  height: 40px;
  line-height: 40px;
  width: 120px;
  background-color: #ffffff;
  margin: 10px 5px;
}

.skull_select select {
  position: absolute;
  z-index: 8;
  height: 40px;
  line-height: 40px;
  width: 120px;
  padding-left: 10px;
  border: #dbdbdb 1px solid;
  border-radius: 3px;
  display: inline-block;
  color: #4e5f6f;
  display: block;
  font: normal 14px/25px "\5FAE\8F6F\96C5\9ED1", "SimSun", "\5B8B\4F53", "Arial";
  background: transparent;
  -webkit-appearance: none;
}

.skull_select .skull_select_mask {
  position: absolute;
  z-index: 9;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0);
}

.skull_select:after {
  position: absolute;
  z-index: 0;
  display: block;
  content: "";
  top: 14px;
  right: 12px;
  height: 8px;
  width: 8px;
  -webkit-transform: rotate(-135deg);
  -ms-transform: rotate(-135deg);
  transform: rotate(-135deg);
  border-top: #01d9b4 1px solid;
  border-left: #01d9b4 1px solid;
}

#skull_mask {
  position: absolute;
  z-index: 998;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.2);
}

.skull_list {
  position: absolute;
  padding: 0;
  width: 250px;
  overflow-y: auto;
  z-index: 999;
  border-radius: 4px;
}

.skull_list ul, .skull_list li {
  list-style: none;
  padding: 0;
  margin: 0;
}

.skull_list li {
  padding: 15px;
  background: #ffffff;
}

.skull_list li label { display: block; }

.skull_list li label .icon {
  display: inline-block;
 *display: inline;
 *zoom: 1;
  cursor: pointer;
}

.skull_list li label .icon_radio {
  float: right;
  position: relative;
  vertical-align: middle;
  width: 20px;
  height: 20px;
  border: #d1d1d5 1px solid;
  border-radius: 50%;
  outline: none;
  margin-right: 5px;
}

.skull_list li.checked { background: #01d9b4; }

.skull_list li.checked .icon_radio {
  width: 20px;
  height: 20px;
  background: #1a98e1;
  border: #1a98e1 1px solid;
  border-radius: 50%;
}

.skull_list li.checked .icon_radio:after {
  position: absolute;
  z-index: 0;
  display: block;
  content: "";
  top: 2px;
  left: 6px;
  height: 10px;
  width: 5px;
  -webkit-transform: rotate(-135deg);
  -ms-transform: rotate(-135deg);
  transform: rotate(-135deg);
  border-top: #fff 1px solid;
  border-left: #fff 1px solid;
}

.skull_list li:active { background: rgba(0, 0, 0, 0.025); }

.skull_list li:first-child {
  border-top-left-radius: 4px;
  border-top-right-radius: 4px;
}

.skull_list li:last-child {
  border-bottom-left-radius: 4px;
  border-bottom-right-radius: 4px;
}
.skull_list ::-webkit-scrollbar {
 width: 3px;
 margin-right: 2px;
}
.skull_list ::-webkit-scrollbar:horizontal {
 height: 3px;
 margin-bottom: 2px;
}
.skull_list ::-webkit-scrollbar-track {
 border-radius: 2px;
}
.skull_list ::-webkit-scrollbar-track-piece {
 background-color: #fff;
 border-radius: 2px;
}
.skull_list ::-webkit-scrollbar-thumb {
 width: 2px;
 border-radius: 2px;
 background: rgba(0, 0, 0, 0.25);
}
.skull_list ::-webkit-scrollbar-thumb:hover {
 background: rgba(0, 0, 0, 0.25);
}