.headline{
  font-size:125%;
  color:navy;
  text-align:center;
}
p.doping{
  font-size:110%;
  color:navy;
  border:2pt double red
}
table.schwer {
  width: 50ex; 
  max-width:100%
  border:0pt; 
  border-collapse: collapse;
}
table.schwer th{
  border:1pt solid gray;
  text-align:right;
  background-color:transparent;
}
table.schwer td{
  border:1pt solid gray;
  text-align:right;
}