.dropdown {
  position: relative;
  display: inline-block;
}

/* Dropdown Content (Hidden by Default) */
.dropdown-content {
  display: none;
  position: absolute;
  background-color: #f1f1f1;
  min-width: 160px;
  box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.2);
  z-index: 1;
}

.show {display:block;}

.drop-icon {
  position: absolute;
  top: 50%;
  left: 50%;
  font-size: 16px;
  transform: translateX(-50%) translateY(-50%);
}

.dropdown-handler {
  font-family: 'Open Sans', -apple-system,Helvetica Neue,Helvetica,Roboto,Arial,"PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Helvetica, Arial, sans-serif;
  background: rgba(0,0,0,0.07);
}

.dropdown-handler:hover {
  background: rgba(0,0,0,0.15);
}