body {
  background-color:#E0E0E0;
  font-family:Arial;
  }

#plotArea {
  position:relative;
  width:1050px;
  margin-top:20px;
  }

.upper {
  color:rgb(180,31,119);
  stroke:rgb(180,31,119);
}
  
.lower {
  color:rgb(31,119,180);
  stroke:rgb(31,119,180);
}

#data + div {
  margin-top:6px;
}
 
#msg {
  color:red;
  font-weight:bold;
  height:20px;
  }
  
fieldset {
  display:inline;
  padding:8px;
  }
  
legend, .label {
  font-weight:bold;
  font-family:Verdana;
  font-size:80%;
  }    

#label-n {
  margin-right:6px;
}
  
#auswerteButton {
  margin-left:6px;
  }  
  
#outputUpper, #outputLower {
  background-color:#F0F0F0;
  }  
    
#form {
  margin-top:15px;
  margin-bottom:15px;
}