ul {
    list-style-type: none;
    margin: 0;
    padding: 0;
    overflow: hidden;
    background-color: #333;
    height: 53.5px;
  }
  
  li {
    float: left;
  }
  
  li a {
    display: block;
    color: white;
    text-align: center;
    padding: 14px 16px;
    text-decoration: none;
  }
  
  /* Change the link color to #111 (black) on hover */
  li a:hover {
    background-color: #111;
    height: 53.5px;
  }

  .active { /*add an active class to current page link */
    background-color: #04AA6D;
    height: 53.5px;
  }
  .utils { 
    background-color: #2047d5;
    float: right;
  }
  .scenes {
    border-right: 1px solid #bbb;
  }
  
  .scenes:last-child {
    border-right: none;
  }

  .options{
    text-align: center;
    position: relative;
  }
  table, th, td {    
    margin-left: auto;  
    margin-right: auto;  
    border-collapse: collapse;    
    width: 500px;  
    text-align: center;  
    font-size: 20px;  
    }