#kurs_holder
{
  float: left;
  width: 100%;  
}

#kurs_sadrzaj
{
  width: 173px;
  float: left;
  font-size: 11px;
  text-align: left;
  color: #336799;
  font-weight: bold;
  border-right: 1px solid #dde5e8;
  background-color: #eaeaea;
}