.drop-down-menu{
    width: 60%;
    height: 10%;
    min-height:20px;
  
    margin-top:40px;
  
    padding-left:10px;
    padding-right:20px;
    padding-top:5px;
    padding-bottom:5px;
  
    font-size: 20px;
  
    border-radius: 40px;
    border-style:none;
    outline:none;
  
    background-color: rgba(0,0,0,0.3);
    color:white;
  }