.topnav {
    overflow: hidden;
    background-color: rgb(18, 14, 26);
    
  }
  
  .topnav a {
    float: left;
    display: block;
    color: #ffffff;
    text-align: center;
    padding: 14px 16px;
    text-decoration: none;
    font-size: 23px;
    font-family: 'Orbitron', sans-serif;
    height: 30px;
  }
  
  .topnav a:hover {
    background-color: #ddd;
    color: black;
  }
  #svg{
    fill: rgb(255, 255, 255);
    height: 40px;
    margin: 0;
  }
  .topnav a:hover #svg {
    fill: rgb(18, 14, 26);
  }
  #aSvg {
    padding: 10px 16px 14px;
  }
  
  
  
  .topnav .icon {
    display: none;
  }
  
  @media screen and (max-width: 600px) {
    .topnav a:not(:first-child) {display: none;}
    .topnav a.icon {
      float: right;
      display: block;
    }
  }
  
  @media screen and (max-width: 600px) {
    .topnav.responsive {position: relative;}
    .topnav.responsive .icon {
      position: absolute;
      right: 0;
      top: 0;
    }
    .topnav.responsive a {
      float: none;
      display: block;
      text-align: left;
    }
    
  }