body {
      display: flex;
      justify-content: center;
      align-items: center;
      height: 100vh;
      margin: 0;
      background-color: #FFD500; 
    }

    .button {
      width: 300px;
      height: 300px;
      background-image: url('photo/téléchargement (2).jpg');
      background-size: cover;
      background-position: center;
      cursor: pointer; 
    }

    .button:hover {
      background-image: url('photo/téléchargement (2).jpg'); 
    }