.kedao-letter-spacing-dropdown {
  min-width: 95px;
}

.kedao-letter-spacings {
  box-sizing: content-box;
  width: 210px;
  list-style: none;
  margin: 0;
  padding: 5px;
  overflow: hidden;
  display: flex;
  flex-wrap: wrap;
}
.kedao-letter-spacings li {
  display: block;
  float: left;
  width: 60px;
  height: 30px;
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: 2px;
  margin: 5px;
  color: #fff;
  font-size: 12px;
  line-height: 30px;
  text-align: center;
  text-transform: uppercase;
  cursor: pointer;
}
.kedao-letter-spacings li:hover {
  background-color: rgba(255, 255, 255, 0.2);
}
.kedao-letter-spacings li.active {
  background-color: #3498db;
}