.abwesenheitsnotiz{position:fixed;background-color:rgba(0,0,0,.5);left:0;top:0;width:100vw;height:100%;z-index:1000}.abwesenheitsnotiz .text{max-width:500px;width:100%;background-color:#fff;padding:20px;color:#000;left:50%;top:50%;position:relative;transform:translateX(-50%) translateY(-50%)}.abwesenheitsnotiz .close{position:absolute;top:5px;right:-5px;width:30px;height:30px;cursor:pointer}