body { background-image: url(../images/bg_body.1508749736.png); }
.header-hero { background-image: url(../fotos/header_ginas-reitschule_1.1508435972.jpg); }
.bg-holz { background-image: url(../images/bg_holz.1510331074.jpg); }
.h3-tripadvisor { background-image: url(../images/tripadvisor.1512756050.png); }