body {
    margin: 0;
    font-family: sans-serif;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    background-color: white;
  }
  
  header {
    background-color: #ccffdd;
    padding: 5px 10px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    z-index: 3;
    position: relative; /* Add this to make the menu-icon's absolute positioning work relative to the header */
  }
  
  .logo {
  }
  
  .logo img {
    height: 100px;
    width: auto;
    mix-blend-mode: multiply;
  }
  
  .header ul {
    margin: 0;
    padding: 0;
    list-style: none;
    overflow: hidden;
  }
  
  .header li a {
    display: block;
    padding: 20px 20px;
    border-right: 1px solid #f4f4f4;
    text-decoration: none;
    color: #333;
  }

  .header li a:hover {
    text-decoration: underline;
  }
  
  .header .logo {
    display: block;
    float: left;
    font-size: 2em;
    padding: 10px 20px;
    text-decoration: none;
  }
  
  .options {
    font-weight: bold;
    font-size: 15px;
  }
  
  footer {
    background-color: #ccffdd;
    color: #555;
    padding: 10px;
    text-align: center;
    font-size: 0.9em;
    border-top: 1px solid #ddd;
  }
  
  .content {
    padding: 20px;
    text-align: center;
    color: #333;
    flex-grow: 1;
    position: relative;
    z-index: 0;
    margin-top: 8%;
    font-size: 1em;
  }
  
  .transparent-box {
    background-color: rgba(255, 255, 255, 0.841);
    padding: 20px;
    border-radius: 10px;
    margin: 20px auto;
    max-width: 80%;
    text-align: center;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.58);
  }
  
  .hidden {
    display: none !important;
  }
  
  .header .menu {
    clear: both;
    max-height: 0;
    transition: max-height 0.2s ease-out;
    width: 100%; /* Make the menu take full width on mobile */
  }
  
  /* menu icon */
  
  .header .menu-icon {
    cursor: pointer;
    position: absolute; /* Change to absolute positioning */
    top: 50%; /* Vertically center the icon */
    right: 20px; /* Push it to the right */
    transform: translateY(-50%); /* Adjust for vertical centering */
    user-select: none;
    padding: 10px; /* Add some padding for easier touch */
  }
  
  .header .menu-icon .navicon {
    background: #333;
    display: block;
    height: 2px;
    position: relative;
    transition: background 0.2s ease-out;
    width: 18px;
  }
  
  .header .menu-icon .navicon:before,
  .header .menu-icon .navicon:after {
    background: #333;
    content: '';
    display: block;
    height: 100%;
    position: absolute;
    transition: all 0.2s ease-out;
    width: 100%;
  }
  
  .header .menu-icon .navicon:before {
    top: 5px;
  }
  
  .header .menu-icon .navicon:after {
    top: -5px;
  }
  
  /* menu btn */
  
  .header .menu-btn {
    display: none;
  }
  
  .header .menu-btn:checked ~ .menu {
    max-height: 240px;
  }
  
  .header .menu-btn:checked ~ .menu-icon .navicon {
    background: transparent;
  }
  
  .header .menu-btn:checked ~ .menu-icon .navicon:before {
    transform: rotate(-45deg);
  }
  
  .header .menu-btn:checked ~ .menu-icon .navicon:after {
    transform: rotate(45deg);
  }
  
  .header .menu-btn:checked ~ .menu-icon:not(.steps) .navicon:before,
  .header .menu-btn:checked ~ .menu-icon:not(.steps) .navicon:after {
    top: 0;
  }
  
  @media (min-width: 48em) {
    .header {
      position: static; /* Reset position for larger screens */
    }
    .header li {
      float: left;
    }
    .header li a {
      padding: 20px 30px;
    }
    .header .menu {
      clear: none;
      float: right;
      max-height: none;
      width: auto; /* Reset width for larger screens */
    }
    .header .menu-icon {
      display: none;
    }
  }