body{ background-image: url("Hintergrund.png"); background-size: 100%;}
header{ background-color: white; font-size: 200%; text-align: center;}
footer table{ background-color: rgb(90, 130, 241);font-size: 200%; position: sticky; }
footer td{ background-color: rgb(180, 210, 245); text-align: center; }
main table{ background-color: rgb(214, 214, 214); font-size:x-large;}
#Table1{ margin-left: 200px;  float: left; }
#Table2{ margin-left: 1150px; margin-bottom: 90px }