html,
body {
  margin: 0;
  padding: 0;
}

.spacer {
  width: 0;
  height: 2rem;
}

.girlande {
  width: 100%;
  background-repeat: repeat-x;
}

.girlande--300x50 {
  height: 50px;
  background-image: url(girlande-300x50.svg);
}

.girlande--600x100 {
  height: 100px;
  background-image: url(girlande-600x100.svg);
}