body
{
  margin:0px;
  padding:0px;
  background-color:rgb(70,70,70);
  
  font-family:Arial;
  font-size:14px;
}
a
{
  color:white;
  text-decoration:none;
}
a:hover { text-decoration:underline; }
.clear
{
  clear:both;
}


.main_line
{
  margin-top:15%;
  text-align:center;
}
  .main_inner_container
  {
    margin-left:auto;
    margin-right:auto;
    display:inline-block;
  }
    .button_container
    {
      border:solid 3px white;
      width:200px;
      height:200px;
      float:left;
      margin:30px;
      
      background-repeat:no-repeat;
      background-size:cover;
    }
      .button_container a { text-decoration:none; color:rgb(245,245,245); }
        .button_blacktext a { color:rgb(40,40,40); }
      .button_editor { border-color:#e7a216; }
      .button_red { border-color:rgb(243,36,5); }
      .button_handbuch { opacity:0.6; }
          .button_handbuch:hover { opacity:1; }
      .button_downloads { opacity:0.6; }
          .button_downloads:hover { opacity:1; }
      
      .button_linkbox
      {
        text-align:right;
        padding-top:172px;
        font-size:28px;
        font-weight:600;
      }