body {
      margin: 0;
      padding: 0;
      background-color: #ffffff;
      font-family: sans-serif;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      height: 100vh;
      text-align: center;
    }
    img {
      max-width: 80%;
      max-height: 400px;
      height: auto;
      margin-bottom: 2rem;
    }
    a {
      font-size: 1.2rem;
      color: #000;
      text-decoration: none;
      position: relative;
      display: inline-block;
    }
    a::after {
      content: '';
      position: absolute;
      width: 0%;
      height: 2px;
      bottom: -4px;
      left: 0;
      background-color: #000;
      transition: width 0.3s ease-in-out;
    }
    a:hover::after {
      width: 100%;
    }