body {
    font-family: Arial, sans-serif;
    background: #0f172a;
    color: white;
    text-align: center;
}
.container {
    margin-top: 100px;
}
a {
    display: inline-block;
    margin: 10px;
    color: #38bdf8;
    text-decoration: none;
    font-size: 18px;
}
a:hover {
    color: #0ea5e9;
}
button {
    padding: 10px 20px;
    background: #38bdf8;
    border: none;
    color: black;
    cursor: pointer;
    margin: 20px;
}