@import url("https://fonts.googleapis.com/css2?family=Poppins:wght@100;400;500;600;700;800&display=swap");

      body {
        font-family: "Poppins", sans-serif;
        line-height: 1.6;
        max-width: 800px;
        margin: 0 auto;
        padding: 20px;
        background-color: #cac5c5;
      }
      .header {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        background-color: rgb(1, 1, 1, 0.7);
        padding: 0px 10%;
        display: flex;
        align-items: center;
        justify-content: space-between;
        z-index: 1000;
      }
      .logo {
        font-size: 25px;
        text-transform: uppercase;
        color: #ffffff;
        font-weight: 700;
      }
      .navigation ul {
        list-style: none;
      }
      .header .navigation ul li {
        float: left;
        position: relative;
      }
      .header .navigation ul li a {
        font-size: 18px;
        color: #ffffff;
        text-decoration: none;
        padding: 20px;
        display: block;
        transition: all 0.2s ease;
      }
      .header .navigation ul li a:hover {
        background-color: #fe615c;
      }
      .header .navigation ul li ul {
        position: absolute;
        right: 0;
        width: 300px;
        background-color: rgba(1, 1, 1, 0.7);
        display: none;
      }

      .header .navigation ul li ul li a {
        font-size: 15px;
        text-transform: capitalize;
      }
      .header .navigation ul li ul li ul {
        position: absolute;
        top: 0;
        right: 300px;
      }
      .header .navigation ul li ul li {
        width: 100%;
      }
      .header .navigation ul li:hover > ul {
        display: initial;
      }
      #toggle,
      .header label {
        display: none;
        cursor: pointer;
      }
      .menu {
        width: 45px;
        height: 35px;
      }
      @media (max-width: 950px) {
        .header label {
          display: initial;
        }
        .header {
          padding: 20px 10%;
        }
        .header .navigation {
          position: absolute;
          top: 100%;
          left: 0;
          right: 0;
          background-color: rgba(1, 1, 1, 0.7);
          display: none;
        }
        .header .navigation ul li {
          width: 100%;
        }
        .header .navigation ul li a {
          padding: 8px 30px 8px 10%;
        }
        .header .navigation ul li ul {
          position: relative;
          width: 100%;
          left: 0;
        }
        .header .navigation ul li ul li {
          background-color: rgba(197, 193, 193, 0.7);
        }
        .header .navigation ul li ul li ul {
          position: relative;
          width: 100%;
          left: 0;
        }
        #toggle:checked ~ .navigation {
          display: block;
        }
      }

      h1 {
        color: #ffffff;
        text-align: center;
        margin-bottom: 30px;
        padding-top: 70px;
      }
      .quiz-container {
        background-color: white;
        padding: 20px;
        border-radius: 10px;
        box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
      }
      .question {
        margin-bottom: 15px;
        padding: 10px;
        border-bottom: 1px solid #eee;
      }
      .options {
        margin-left: 20px;
      }
      .options label {
        display: block;
        margin-bottom: 5px;
        padding: 3px;
        border-radius: 3px;
      }
      button {
        background-color: #3498db;
        color: white;
        border: none;
        padding: 10px 15px;
        border-radius: 5px;
        cursor: pointer;
        font-size: 16px;
        margin-top: 20px;
      }
      button:hover {
        background-color: #2980b9;
      }
      .result {
        margin-top: 20px;
        font-weight: bold;
        text-align: center;
      }
      .correct {
        color: green;
      }
      .incorrect {
        color: red;
      }
      .correct-question {
        background-color: rgba(0, 128, 0, 0.1);
        border-left: 5px solid green;
      }
      .incorrect-question {
        background-color: rgba(255, 0, 0, 0.05);
        border-left: 5px solid red;
      }
      .correct-option {
        background-color: rgba(0, 128, 0, 0.2);
        font-weight: bold;
      }
      .wrong-option {
        background-color: rgba(255, 0, 0, 0.1);
        text-decoration: line-through;
      }
      .controls {
        display: flex;
        justify-content: space-between;
      }
      .feedback {
        margin-top: 10px;
        font-style: italic;
        color: #2c3e50;
      }