body {
    margin: 0;
    padding: 0;
    font-family: Arial, sans-serif;
}

#map {
    height: 100vh;
    width: 100%;
}

.header {
    background-color: #4CAF50;
    color: white;
    padding: 10px;
    text-align: center;
}

.button {
    background-color: #008CBA;
    border: none;
    color: white;
    padding: 10px 20px;
    text-align: center;
    text-decoration: none;
    display: inline-block;
    font-size: 16px;
    margin: 4px 2px;
    cursor: pointer;
    border-radius: 5px;
}

.button:hover {
    background-color: #005f73;
}

.popup {
    max-width: 200px;
}

.custom-marker {
    background: none;
    border: none;
}

.my-location-btn {
    box-shadow: 0 1px 5px rgba(0,0,0,0.3);
    font-size: 20px;
    line-height: 32px;
    padding: 0;
}

.my-location-btn:active {
    background: #eee;
}

@media (max-width: 600px) {
    .header {
        font-size: 18px;
    }

    .button {
        width: 100%;
        font-size: 14px;
    }
}