#menu{
  text-align: left;
}
#top{
  position: fixed;
}
/* 
.content{
  padding-top: 140px;
}*/
#techniken{
  margin-top: 100px;
}

*{
    line-height: 1.5;
}
a{
    text-decoration: none;
    color: black;
}

@media (min-width:992px){
  body{
      width: 800px;
  }
}