#map { height: 100vh; }

.map-icon {
    position: absolute;
    height: 28px;
    width: 28px;
    border-radius: 25%;
    line-height: 28px;
    text-align: center;
    font-size: 10px;
    background-color: brown;
    color: white;
}

#map1 {height: 370px; z-index: 0;}