body {
    margin: 0;
    font-family: Arial, sans-serif;
    background-color: #1d1d1d;
  }
  
  .menu {
    list-style: none;
    padding: 0;
    margin: 0;
    background-color: #ff3300;
    display: flex;
  }
  
  .menu > li {
    position: relative;
  }
  
  .menu > li > a {
    display: block;
    padding: 15px 20px;
    color: white;
    text-decoration: none;
  }
  
  .menu li:hover > a {
    background-color: #cc2900;
  }
  
  .submenu {
    list-style: none;
    position: absolute;
    top: 100%;
    left: 0;
    padding: 0;
    margin: 0;
    display: none;
    background-color: #ff3300;
    min-width: 150px;
  }
  
  .menu li:hover > .submenu {
    display: block;
  }
  
  .submenu li {
    position: relative;
  }
  
  .submenu li a {
    display: block;
    padding: 12px 15px;
    color: white;
    text-decoration: none;
  }
  
  /* .submenu li a.highlight {
    background-color: black;
    color: #00ff00;
  }
   */
  .submenu li a:hover {
    background-color: #000;
  }
  
  .submenu .submenu {
    left: 100%;
    top: 0;
  }