.menucontainer {
  position: absolute;
  top: 40px;
  width: 130px;
  left: 10px;
}

.menu {
  position: static;
  width: 130px;
  text-align: center;
  display: block;
  border: 2px solid black;
}

.submenu {
  margin-top: 5px;
}

.content {
  position: absolute;
  left: 150px;
  top: 10px; 
}

.impressum {
  position: fixed; 
  bottom: 0;
}