body {
    background-color: #555; /* Color gris oscuro */
    color: white;
    font-family: Arial, sans-serif;
    text-align: center;
    padding: 50px;
}
h1 {
    color: magenta; /* Rojo magenta */
}
.btn {
    display: inline-block;
    padding: 10px 20px;
    background-color: #ff4081;
    color: white;
    text-decoration: none;
    border-radius: 5px;
    font-size: 18px;
    margin-top: 20px;
}
.btn:hover {
    background-color: #d81b60;
}