.marker {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    background: #2f6b45;
    color: white;
    border: 3px solid white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-family: sans-serif;
    font-size: 16px;
    box-shadow: 0 2px 8px rgba(0,0,0,.35);
    cursor: pointer;
}