body {
  font-family: Arial;
  margin: 0;
  padding: 0;
  background-color: rgb(255, 247, 233)
}
  
header{
  background-color: #24488f;
  color: rgb(255, 255, 255);
  padding: 15px;
  text-align: center;
}
  
main {
  align-items: center;
  background-color: rgb(34, 34, 34);
}

.content{
  padding-top: 50px;
  display: grid;
  grid-template-columns: 1fr 2fr ;
  background-color: rgb(255, 247, 233)
}

#dokumentation{
  background-color: rgb(255, 255, 255);
  margin-top: 50px;
  margin-right: 20px;
  margin-left: 20px;
  padding-left: 50px;
  padding-right: 50px;
  padding-top: 20px;
  padding-bottom: 50px;
  border-style: inset;
  border-width: 10px;
  border-color: #173879;
  height: 500px;
  color: black;
}

h2{
  color: white;
}

#ueberschrift{
  margin: 0 auto;
  width: 200px;
  border-style: inset;
  border-width: 10px;
  border-color: #173879;
  background-color: #24488f;
}

#inhalt {
  width: 100%;
  position: relative; 
  text-align: center;
  align-content: center;
  z-index: 2;
}

#rahmnContainer {
  position: relative;
  display: inline-block; 
  width: 800px;
  height: 500px;
}

#geometrie, 
#rahmen {
  position: absolute;
  top: 0;
  left: 0;
  width: 800px;
  height: 500px;
}

#geometrie {
  z-index: 1; 
}

#rahmen {
  z-index: 2; 
  pointer-events: none; 
}

#img img{
    width: 90%;
}