xbody {
    color: black;
    xbackground-color: rgb(255,255,255);
    xfont-size: 100.01%;
    xfont-family: Helvetica,Arial,sans-serif;
    margin: 0;
    margin-left: auto; /*"Echtes" zentrieren fuer Browser ausser IE*/
  	margin-right: auto;
    text-align: center;  /* Zentrierung im Internet Explorer */
   }

   div#Page {
     text-align: left;    /* Seiteninhalt wieder links ausrichten */
     width: 580px;
     padding: 0.5em;
     }

   div#ContentLayer {
	 float: left;
     margin-top: 5px;
	 margin-bottom: 5px;
     padding: 0 1em;
     border: 1px dashed #ccc;
   }

   div#ContentLayer h1 {
     xfont-size: 1.5em;
     xmargin: 0 0 1em;
   }

   div#ContentLayer h2 {
     xfont-size: 1.2em;
     xmargin: 0 0 1em;
   }

   #div#ContentLayer p {
     xfont-size:1em;
     xmargin: 1em 0;
   }

.history-back {
   margin: 0px;
   }