html { font-size: 16px; min-height: 100%; margin-bottom: 1px; }
body { font-size: 62.5%; font-family: Verdana, Arial, sans-serif; color: #555555; background: #22384d url(../images/bg.jpg) repeat-x; }
a { color: #0F67A1; text-decoration: none; }
a:hover { text-decoration: underline; }

#wrapper { background: white url(../images/sidebar_bg.jpg) repeat-y top right; }

#content { }
  #content h1 { font-size: 2.4em; font-weight: normal; line-height: 32px; margin: 30px 0 50px 0; }
  #content p { font-size: 1.4em; line-height: 22px; margin-bottom: 20px; }
  
  /* relevant for the tutorial - start */
  #gallery { position: relative; }
    #pictures { position: relative; height: 408px; }
    #pictures img { position: absolute; top: 0; left: 0; }
    
    #prev, #next { margin-top: 30px; text-align: center; font-size: 2.0em; }
  /* relevant for the tutorial - end */
  
#footer { text-align: center; margin: 50px 0 20px 0; }

#sidebar { }
  #sidebar ul { margin-top: 20px; }
  #sidebar ul li { font-size: 1.2em; padding: 20px 0 20px 0; border-bottom: 1px solid #dddcdc; line-height: 18px; }
  #sidebar ul li h2 { font-size: 1.2em; margin-bottom: 8px; }