body {
  /* Hintergrundfarbe */
  background-color: #FFFFCC;
  /* linker Außenrand */
  margin-left: 20px;
  /* Festlegen der Schriftart: */
  font-family: Verdana, Arial, Helvetica, sans-serif;
}
p {
  font-size: 1em;
  color: blue;
}
h1 {
   border-left-style: solid;
   border-color: red;
   border-width: 20px;
   padding-left: 10px;
   background-color: white;
   width: 70%;
}
h2, h3 {
   font-family: 'Letter Gothic', 'Courier New', monospace;
}

.rahmen {
  background-color: silver;
  padding: 5px;
}