html { 
  height: 100%; 
  min-height: 560px;
  min-width: 800px;  
}
body {
  position: relative;
  margin: 0px; 
  padding: 0;
  height: 100%; 
  background: black;
  font-size: 1em;
  font: 76% Arial, Helvetica, Tahoma, sans-serif;
  color: #000;
  min-height: 560px;
  min-width: 800px;
  
}
#wrapper {
  position: relative;
  width: 100%;
  height: 100%;
  margin: 0 auto;
  min-height: 560px;
  min-width: 800px;  
}