@import url('https://fonts.googleapis.com/icon?family=Material+Icons');

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

.dropbtn_icon{
  font-family : 'Material Icons';
}
.dropbtn{
  border : 1px solid rgb(37, 37, 37);
  border-radius : 4px;
  background-color: #f5f5f5;
  font-weight: 400;
  color : rgb(37, 37, 37);
  padding : 12px;
  width :200px;
  text-align: left;
  cursor : pointer;
  font-size : 12px;
}
.dropdown-content{
  display : none;
  position : absolute;
  z-index : 1; /*다른 요소들보다 앞에 배치*/
  font-weight: 400;
  background-color: #f9f9f9;
  min-width : 200px;
}

.dropdown-content a{
  display : block;
  text-decoration : none;
  color : rgb(37, 37, 37);
  font-size: 12px;
  padding : 12px 20px;
}

.dropdown-content a:hover{
  background-color : #ececec
}

.dropdown:hover .dropdown-content {
  display: block;
}