body, html {
            margin: 0;
            padding: 0;
            height: 100%;
            width: 100%;
            font-family: Arial, sans-serif;
            display: flex;
            justify-content: center;
            align-items: stretch;
            background-color: #333;
            color: #202020;
            overflow: hidden;
        }

        .button-container {
            display: flex;
            width: 100%;
            height: 100%;
            flex-direction: row;
        }

        .button {
            width: 33.33%;
            height: 100%;
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: center;
            text-align: center;
            font-size: 1.5em;
            font-weight: bold;
            text-decoration: none;
            color: #202020;
            transition: opacity 0.3s ease;
        }

        /* Button backgrounds */
        .button:nth-child(1) { background-color: #ffffff; }
        .button:nth-child(2) { background-color: #ffffff; }
        .button:nth-child(3) { background-color: #ffffff; }

        .logo {
            max-width: 80%;
            max-height: 60%;
            margin-bottom: 10px;
            box-shadow: 0px 4px 10px rgba(0, 0, 0, 0.2);
        }

        .description {
            margin-top: 5px;
            font-size: 1em;
            font-weight: normal;
            color: #555;
        }

        .button:hover {
            opacity: 0.8;
        }

        @media (max-width: 768px) {
            .button-container {
                flex-direction: column;
            }

            .button {
                width: 100%;
                height: 33.33%;
                font-size: 1.2em;
            }

            .description {
                font-size: 0.9em;
            }
        }