body{
    background-color:rgba(47, 79, 79, 1 );
}

#überschrift{
    color: aliceblue;
    margin-top: 100px;
    text-align: center;
    
}

#titel{
    
    margin-left: 100px;
    font-size: xx-large;
   
    font-family: 'Gill Sans', 'Gill Sans MT', Calibri, 'Trebuchet MS', sans-serif;
}
#lspielchen{
    position: absolute;
    width: 1000px;
   
    margin-top: 20px;
    margin-left: 400px;
}
#lschule{
    position: absolute;
    width: 1000px;
    
    margin-top: 20px;
    margin-left: 400px;
}
#lversuch{
    position: absolute;
    width: 1000px;
    
    margin-top: 20px;
    margin-left: 400px;
}
#lvieren{
    position: absolute;
    width: 1000px;
    
    margin-top: 20px;
    margin-left: 400px;
}