body {
    margin: 0;
    font-family: Arial, sans-serif;
    text-align: center;
    background-color: #f4f4f4
}

h1 {
    margin: 10px;
    font-size: 1.5em;
    color: #333;
}

#map {
    height: 90vh;
    width: 100%;
    border-top: 2x solid #333;
}