.service-card .service-card-image{position:relative}.service-card .service-card-image:before{background-image:url(../imgs/icons/empty_moon.svg);background-position:bottom;background-repeat:no-repeat;background-size:100%;bottom:0;content:"";height:100%;left:0;margin:0 auto;position:absolute;right:0;transition:all .3s ease-in-out;width:100%;z-index:1}.service-card:hover .service-card-image:before{background-image:url(../imgs/icons/fill_moon.svg)}