.map-marker {
    position: absolute;
    width: 16px;
    height: 16px;
    background: red;
    border-radius: 50%;
    transform: translate(-50%, -50%);
    cursor: pointer;
    z-index: 5;
    box-shadow: 0 0 3px rgba(0, 0, 0, 0.4);
}