.marker-container {
    position: absolute;

    display: flex;
    justify-content: center;
    align-items: center;

    box-sizing: border-box;
    min-width: 24px;
    min-height: 24px;

    border: 3px solid #fff;
    border-radius: 8px;
    background-color: #313133;
    box-shadow: 0 0 2px 0 #5f698314;

    transform: translate(-50%, -50%);
}