body { background-color: #c1b9b6; }
#content { text-align: center; vertical-align: middle; width: 980px; height: 540px; }
#zellen { border-top: 1px solid #6a5b58; }
#zellgall { border-top: 1px solid #6a5b58; table-layout: fixed;}
.a { text-decoration: none; }