body {
    background-color: #2c3e50;
    color: white;
    font-family: sans-serif;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    margin: 0;
}

.container {
    text-align: center;
    background-color: #34495e;
    padding: 50px;
    border-radius: 15px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.5);
}

h1 {
    color: #1abc9c;
}