body {
    font-family: Arial, sans-serif;
    text-align: center;
    margin: 20px;
}
button {
    padding: 10px 20px;
    font-size: 16px;
    margin-bottom: 20px;
}
#map {
    width: 100%;
    height: 300px;
    margin-top: 10px;
    border: 1px solid #ddd;
}
ul {
    list-style: none;
    padding: 0;
}
li {
    padding: 5px;
    border-bottom: 1px solid #ddd;
}