main{
  padding: 100px 3rem;
}

@media screen and (min-width:620px){
  main{
    padding: 100px 10rem;
  }

}
footer{
  background-color: var(--anthrazit);
  height: 300px;
  color: white;
  font-size: 0.7rem;
  font-style: normal;
  padding: 30px;
}
footer.a{
  font-style: normal;
}