html, body {
    height: 100%;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
}

#map-container {
    display: flex;
    flex: 1 1 auto;
    height: 100%;
    justify-content: center;
    align-items: center;
}

#map {
    height: 700px;
    width: 100%;
}

.custom-marker {
    width: 40px;
    height: 40px;
    background-size: contain;
    background-repeat: no-repeat;
}