.spalte1, .spalte2, .spalte3 {
  width:400px;
  margin-top:20px;
}


.spalte1 input, .spalte2 input , .spalte3 input {
  margin-top:3px;
  margin-right:3px;
  padding:0px;
  width:12px;
  height:12px;
  float:left;
}

label {
  width:300px;
}

p#attribute-1, p#attribute-2, p#attribute-3 {
  font-weight:bold;

}

p#attribute-1 label, p#attribute-2 label, p#attribute-3 label{
  font-weight:normal;
  margin-top:3px;
}