body { margin: 0 0 0 0 }
img { border: 0px }

.btn_impressum { float: right; margin: 10 0 0 0 }
.btn_netviewer { float: left; margin: 10 0 0 0 }
.btn_zurueck { margin: 10 0 0 0 }
.impressum { margin: 40 0 0 20 }