.customize-control-icon .icon-select {
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-flex-wrap: wrap;
      -ms-flex-wrap: wrap;
          flex-wrap: wrap;
  border: 1px solid #ddd;
  max-height: 216px;
}

.customize-control-icon .icon-select label {
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  width: 20%;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
}

.customize-control-icon .icon-select .icon-select-input {
  display: none;
}

.customize-control-icon .icon-select .icon-select-label {
  display: block;
  width: 100%;
  background-color: #f5f5f5;
  color: #555;
  border: 1px solid #ddd;
  margin: 0;
  font-size: 16px;
  height: 53px;
  line-height: 53px;
  text-align: center;
  -webkit-transition: all .3s ease;
  transition: all .3s ease;
}

.customize-control-icon .icon-select .icon-select-label:hover,
.customize-control-icon .icon-select .icon-select-input:checked + .icon-select-label {
  background-color: #3498DB;
  color: #fff;
  border-color: #3498DB;
}