body {
    height: 100%;
    font-size: 1rem;
    line-height: 1.6;
    background-color: #ecf0f1;
    color: #666;
    font-family: 'Roboto Mono', monospace;
  
  }
  
  * {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
  }
  
  ul {
    list-style: none;
  }
  
  /*Nav Styles  */
  
  header {
    background-color: #2c3e50;
    padding: 2rem;
  }
  
  nav {
    max-width: 1100px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin: 0 auto;
  }
  
  .logo {
    font-size: 1.5rem;
    color: #fff;
    font-weight: 700;
  }
  
  .menu>li,
  .menu>a {
    display: inline-block;
  }
  
  .menu li {
    position: relative;
  }
  
  .menu a {
    text-decoration: none;
    color: #fff;
    display: block;
    padding: 10px 1.5rem;
  }
  
  .menu a:hover {
    background-color: #f34949;
    color: #fff;
  }
  
  /*Submenu  */
  .submenu {
    position: absolute;
    background-color: #2c3e50;
    width: 140px;
    left: 0;
    display: none;
  }
  
  .submenu2 {
  
    position: absolute;
    background-color: #2c3e50;
    width: 140px;
    left: 100%;
    top: 0;
    display: none;
  
  }
  
  .menu>li:hover .submenu {
    display: block;
    animation: slideup .30s ease;
  }
  
  .submenu li:hover .submenu2 {
    display: block;
    animation: slideleft .30s ease;
  }
  
  @keyframes slideup {
    0% {
      opacity: 0;
      transform: translateY(18px);
    }
  
    100% {
      opacity: 1;
      transform: none;
    }
  }
  
  @keyframes slideleft {
    0% {
      opacity: 0;
      transform: translateX(18px);
    }
  
    100% {
      opacity: 1;
      transform: none;
    }
  }