a { text-decoration: none }
a:hover {text-decoration: underline}


#oben        {

    width: 770px;
  
    border-width:1px;
    border-style:solid;
    border-color:white;
    padding:0em;
                }

#mitte        {

    width: 770px;
  
    border-width:1px;
    border-style:solid;
    border-color:white;
    padding:0em;
                }
                
#unten        {

    width: 770px;
  
    border-width:1px;
    border-style:solid;
    border-color:white;
    padding:0em;
                }