/* <style> */

#map .userlocation,
#map div[title="Ihr Standort"] {
    background: #ffcc00;
}

#map .userlocation:before,
#map .userlocation:after,
#map div[title="Ihr Standort"]:before,
#map div[title="Ihr Standort"]:after {
    box-shadow: inset 0 0 5px #ffcc00, inset 0 0 5px #ffcc00, inset 0 0 5px #ffcc00, 0 0 5px #ffcc00, 0 0 5px #ffcc00, 0 0 5px #ffcc00;
}