body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

main.impressum-datenschutz {
  all: revert;
  display: block;
  flex: 1;
  padding: 0 2em;
  max-width: 900px;
  width: 100%;
}


footer {
  margin-top: auto;
}