body,
html {
  height: 100%;
  width: 100%;
  background-color: #E9E0D2;
  font-family: sans-serif;
  margin: 0px;
  padding: 0px;
  background-color: #E9E0D2;
}
  
  h1 {
    margin: 8px;
  }

  a {
    color: rgb(22, 2, 151);

    font-style: italic;
    font-weight: normal;
    text-decoration: none;
  }
  a:hover {
    font-size: 93.5%;
    font-weight: bold;
  }
  h3 {
    text-align: center;
    font-weight: normal;
  }

  div.main {
    
    margin-left: 15px;
    margin-right: 15px;
    padding: 5px;
    text-align: center;
  }
  
  div.part {
    width: 50%;
    height: auto;
    text-align: center;
    align-items: normal;
  }
  div.part2 {
    width: 33.333%;
    height: auto;
    text-align: center;
    align-items: normal;
  }
  div.parts {
    display: flex;
  }

  @media screen and (min-width: 850px) {

    /* mobile Geräte */
    div.main {
      margin-left: calc((100% - 850px)/2);
      margin-right: calc((100% - 850px)/2);
      border-color: black;
      border-width: 2px;
      border-style: solid;
      border-top-style: none;
      border-bottom-style: none;
      box-shadow: 0px 0px 30px #08080890;
      background-color: #E9E0D2;
    }
}