body {
      background-color: black;
      background-image: url('classroom.png');
      background-repeat: no-repeat;
      background-attachment: fixed;
      background-size: cover;
      color: white;
      font-family: Arial, sans-serif;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: flex-start;
      min-height: 100vh;
      padding: 20px;
    }

    h3 {
        text-align: left;
        margin-bottom: 0;
    }

    hr {
        color: black;
        height: 1px;
        background-color: black;
        margin-top: 1px;
    }

    h4 {
        text-align: left;
    }

    p {
        text-align: left;
    }

    h1 {
      margin-bottom: 20px;
      margin-top: 0;
      font-size: 69px;
      color: #FFEE11;
      font-family: 'Times New Roman', Times, serif;
    }

    .input-container {
      position: relative;
      width: 350px;
      align-items: center;
    }

    input {
      padding: 10px;
      width: 100%;
      border: none;
      border-radius: 5px;
      margin-bottom: 10px;
    }

    .suggestions {
      position: absolute;
      top: 40px;
      width: 100%;
      background: #222;
      border-radius: 5px;
      max-height: 150px;
      overflow-y: auto;
      z-index: 10;
    }

    .suggestion {
      padding: 8px;
      cursor: pointer;
    }

    .suggestion:hover {
      background: #333;
    }

    button {
      padding: 10px 20px;
      background-color: #1e90ff;
      color: white;
      border: none;
      border-radius: 5px;
      cursor: pointer;
      font-weight: bold;
      margin-bottom: 10px;
    }

    button:hover {
      background-color: #187bcd;
    }

    table {
      border-collapse: collapse;
      margin-top: 20px;
      width: 100%;
      max-width: 1050px;
      min-width: 700px;
    }

    th, td {
      border: 1px solid #333;
      padding: 8px;
      text-align: center;
      position: relative;
    }

    th {
      background-color: #222;
      color: #FFEE11;
    }

    .correct {
      background-color: green;
    }

    .partial {
      background-color: #FFEE11;
      color: black;
    }

    .lower {
      background-color: red;
    }

    .higher {
      background-color: red;
    }

    .wrong {
      background-color: red;
    }

    .howtoplay {
        display: block;
    }

    .hidden {
        display: none;
    }

    div {
        text-align: center;
    }

    .howtoplay {
        border-radius: 25px;
        background-image: url(background.png);
        padding: 20px;
        color: black;
        border: 2px solid #33CCBB;
    }

    #supportme {
        background-color: red;
        bottom: 0;
        position: relative;
    }