body {
  margin: auto;
  font-family:'SpiegelSans4',Verdana,sans-serif;
  max-width: 616px;
}

.linie {
  padding-top: 3rem;
  padding-bottom: 3rem;
}

hr {
  width: 15%;
  height: 4px;
  background-color: black;
  border: 0 none;
}

  @media(prefers-color-scheme: dark){
    body {
      background: #1F1E1C;
    }

    hr{
      background-color: white;
    }
  }

  @media screen and (max-width: 488px) {
    .linie {
      padding-top: 2rem;
      padding-bottom: 2rem;
    }
    hr {
      width: 18%;
      height: 3.5px;
    }
  }


  @media screen and (max-width: 310px) {
    .linie {
      padding-top: 1rem;
      padding-bottom: 1rem;
    }
    hr {
      width: 20%;
      height: 3px;
    }
  }