.marker-pin {
    width: 30px;
    height: 30px;
    border-radius: 50% 50% 50% 0;
    position: absolute;
    background-color: red;
    transform: rotate(-45deg);
    left: 50%;
    top: 50%;
    margin: -15px 0 0 -15px;
}

.marker-pin::after {
    content: '';
    width: 24px;
    height: 24px;
    margin: 3px 0 0 3px;
    background: #fff;
    position: absolute;
    border-radius: 50%;
}

.custom-div-icon img {
    position: relative;
    left: 4px;
    top: 10px;
    height: 22px;
    max-width: 22px;
}