nav ul{height:200px; width:18%;}
nav ul{overflow:hidden; overflow-y:scroll;}
#wordList {
    display: none;
}

/* navbar styling */
.stickyNav li a {
    display: block;
    color: white;
    text-align: center;
    padding: 14px 16px;
    text-decoration: none;
    float: left;
    
  }
  
  ul.stickyNav {
    list-style-type: none;
    margin: 0;
    padding: 0;
    overflow: hidden;
    background-color: #333;
    position: -webkit-sticky; /* Safari */
    position: sticky;
    top: 0;
    border-radius: 25px;
  }
  li.stickyNav {
    float: left;
  }
  li a:hover {
    background-color: #9626ca;
  }
  
  .active {
    background-color: #eb9c35;
  }


  button{
    display: block;
    margin-bottom: 5px; 
  }