html, body {
    font-family: Courier;
    font-size: 1em;
    display: block;
}    
 
.zentriert {
  text-align: center;
}

#inhalt {
  font-size:  1em;
  padding:0.4em 0.4em 0.4em 0.4em;
  background-color: AliceBlue;
}

pre {
  overflow: scroll; 
  font-size: 16px;
}

#footer {
  position: fixed; 
  left: 0px;
  bottom: 0px; 
  height: 1.4em;
  width: 100%; 
  background: AliceBlue;
}

/* unvisited link */
#footer a:link {
    color: black;
    text-decoration: underline;
}

/* visited link */
#footer a:visited {
    color: black;
    text-decoration: underline;
}

/* mouse over link */
#footer a:hover {
    color: black;
    text-decoration: none;
}

/* selected link */
#footer a:active {
    color: black;
    text-decoration: underline;
}