body {
    background: #1e1e1e;
    color: #fff;
    font-family: 'New Roman', sans-serif;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 85vh;
    margin: 0;
}

.container {
    text-align: center;
}

h1 {
    font-size: 2rem;
    margin-bottom: 20px;
}

.button {
    display: inline-block;
    background: #2a2a2a;
    color: #fff;
    padding: 15px 30px;
    margin: 10px;
    border-radius: 12px;
    text-decoration: none;
    font-size: 1rem;
    box-shadow: 4px 4px 3px #141414, -4px -4px 3px #2e2e2e;
    transition: all 0.3s ease-in-out;
}

.button:hover {
    box-shadow: inset 4px 4px 10px #141414, inset -4px -4px 10px #2e2e2e;
    transform: translateY(-2px);
}

footer {
    position: absolute;
    bottom: 20px;
    font-size: 0.8rem;
    color: #aaa;
}