button {
            display: block;
            margin-bottom: 8px;
            background-color: #2a97b2;
            width: 100px;
            width: 100px;
        }

        body {
            font-family: Arial, sans-serif;
            margin: 20px;
            background-color: #9453bf;
        }

        h1 {
            color: #000000;
        }

        h3 {
            color: #000000;
        }

        p {
            color: #000000;
            line-height: 1.5;
        }

        img {
            display: block;
            margin: 20px auto;
        }