.gross{
display: flex;
flex-direction: column-reverse;

}

.blau{

    background-color: none;
}

.mittig{
    min-height: 400px;
    right: 0;
    padding-top: 25%;
    position:fixed;
    z-index: 99999;
    
}


.schnellkontakt{
    background-color: yellowgreen;
    width: 50px;
    height: 50px;
}

.abkurz{
    
    margin-bottom: 10px;
}