body, html {
    height: 100%;
    margin: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: #f0f0f0;
    font-family: Arial, sans-serif;
}

.container {
    text-align: center;
}

#start-quiz-btn {
    padding: 15px 30px;
    font-size: 18px;
    color: #fff;
    background-color: #007bff;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    transition: background-color 0.3s;
}

#start-quiz-btn:hover {
    background-color: #0056b3;
}
body, html {
    height: 100%;
    margin: 0;
    font-family: times new Roman, sans-serif;
}

.container {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    margin-top: 80px; 
}

 .menu-btn {
      cursor: pointer;
      width: 30px;
      height: 20px;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      position: absolute;
      top: 20px;
      left: 40px;
    }

    .menu-btn div {
      height: 4px;
      background-color: #000000;
    }

    .menu {
      display: none;
      background-color: #002244;
      padding: 60px;
      border: 1px solid #fff;
      border-radius: 10px;
      position: absolute;
      top: 100px; /* Adjust based on your header height */
      left: 31.2%;
      transform: translateX(-50%);
      z-index: 5;
    }

    .menu ul {
      list-style: none;
      padding: 0;
      margin: 0;
    }

    .menu ul li {
      margin: 0;
      padding: 0;
    }

    .menu ul li a {
      text-decoration: none;
      color: white;
      padding: 8px;
      display: block;
    }


header {
            background-color:#4CAF50;
            color: white;
            padding: 30px;
            text-align: center;
            position: fixed;
            top: 0;
            width: 100%;
            z-index: 1000;
        }
        body {
            margin-top: 100px; 
        }
        h4 {
            color: red;
        }
        
        }
        .container {
            display: flex;
            justify-content: center;
            margin-top: 20px;
        }
        footer {
            text-align: center;
            padding: 10px 0;
            background-color: black;
            position: fixed;
            bottom: 0;
            width: 100%;
        }

#start-quiz-btn {
    padding: 15px 30px;
    font-size: 18px;
    color: #fff;
    background-color: blue;
    border: none;
       border-radius:10px;
    cursor: pointer;
    font-size: 1.4em;
    width: 200%; 
    max-width: 300px;
    cursor: pointer;
    transition: background-color 0.0s;
}

#start-quiz-btn:hover {
    background-color: #0056b3;
}

body, html {
    height: 100%;
    margin: 0;
    font-family: times new Roman, sans-serif;
}

.container {
    display: flex;
    justify-content: center;
    align-items: center;
    height: calc(100vh - 120px); /* Adjust this value based on the height of your header and footer */
    margin-top: 80px; /* Adjust this value based on the height of your header */
}
footer {
    background-color: #333;
    color: white;
    text-align: center;
    padding: 10px 0;
    position: fixed;
    bottom: 0;
    width: 100%;
}

      /* For small screens (mobile phones) */    {
@media screen and (max-width: 768px) 
  body {

  }


}

/* For medium screens (tablets) */
@media screen and (min-width: 769px) and (max-width: 1024px) {
  
}

/* For large screens (laptops and desktops) */
@media screen and (min-width: 1025px) {