:host {
  position: relative;
}

#list {
  background-color: white;
  position: absolute;
  top: 0;
  right: 0px;
  left: 0px;
  bottom: 0px;
  padding: 0 10px;
  overflow-y: auto;
  font-size: 15px;
  opacity: 0.9;
  -webkit-overflow-scrolling: touch;
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
}

#grid {
  background-color: #F2F2F2;
  position: absolute;
  top: 0;
  right: 0px;
  left: 0px;
  bottom: 0px;
  padding: 0;
  overflow-x: hidden;
  overflow-y: auto;
  font-size: 15px;
  -webkit-overflow-scrolling: touch;
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
}

.group-item {
  font-weight: 500;
}

.group-item.palette-selected {
  color: #4285f4;
}

.simple-item {
  height: 40px;
  line-height: 40px;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  color: #000;
  white-space: nowrap;
}

.grid-item {
  display: inline-block;
  border: 1px dotted silver;
  border-left: none;
  border-top: none;
  width: 106px;
  height: 116px;
  font-size: 11px;
  cursor: pointer;
  color: #000;
  overflow: hidden;
  text-align: center;
  padding: 12px;
  background-color: white;
}

.grid-item > * {
  pointer-events: none;
}

img {
  vertical-align: middle;
}

[ishidden] {
  display: none;
}