body {
    font-family: sans-serif;
    padding: 20px;
    background-color: #f8f8f8;
    color: #333
}

h1 {
    text-align: center;
    color: +2a7ae2;
}

.box {
    background-color: #e0f7fa;
    padding: 20px;
    margin: 40px auto;
    width: 60%;
    border: 3px solid #00796b;
    border-radius: 8px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
}