.navbar a.kontakt {
    background-color: #4fa3f0;
    color: white;
    border-radius: 5px;
  }
.kontakt
{
  text-align: center  ;
  color:white;
  background-color: #4fa3f0;
  padding-top: 200px;
  padding-bottom: 120px;
}
h1
{
  font-size: 45px;
}
@media screen and (max-width:600px)
{
  .kontakt
    {
      padding-top: 200px;
    }
}