html {
    text-align: center;
    font-size: 40px;
}

button {
    width: 500px;
    height: 100px;
    font-size: 40px;
    background-color: #101010;
    color: #ffffff;
    text-decoration: none;
    border: none;
}

button:hover {
    background-color: #282828;
}