html {background-image: url(backgnd.jpg);
      background-size:150px;}

body {font-family:sans-serif;
      margin:0;
      padding:5%;}
#Menu table  {width:98%;
             table-layout:fixed;
              font-size:large;}
#Menu a  {text-decoration:none;}
#Menu td {border-bottom:medium solid grey;
          text-align:center;
         }
#Inhalt  {
          text-align:center;
              font-size:xx-large;}
#Inhalt table {
              font-size:xx-large;}

#Footer  {
          text-align:center;
              font-size:small;}
dt {
  float: left;

  margin-right: 0.5em;
}