#map {
    width: 100%;
    height: 600px;
    margin: 10px auto;
    border: 2px solid #ddd;
}
.start-marker {
    display: flex;
    flex-direction: column;
    align-items: center;

    width: 40px;
    z-index: 1000;
    cursor: pointer;
}

/* Sign part */
.start-marker .sign {
    width: 100%;
    height: 18px;
    background-color: forestgreen;
    color: white;
    font-size: 10px;
    text-align: center;
    line-height: 18px;
    border-radius: 3px;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.3);
    font-weight: bold;
}

/* Post part */
.start-marker .post {
    width: 4px;
    height: 8px;
    background-color: saddlebrown;
    border-radius: 1px;
}