html, body 
{
  height:                             100%;  
  width:                              100%;
  margin:                              0px;  
  padding:                             0px;
  border:                             none;
  line-height:                        28px;  
  letter-spacing:                      1px;
  font-size:                          18px; 
  font-smooth:                      always;
  -webkit-font-smoothing:      antialiased;

  font-family:  'Trebuchet MS', sans-serif;

  background-size:                   cover;
  background-position:              center;
  background-attachment:             fixed;
  
  background-color:                #F5F5F5;
}

#canvas
{
  position:                       absolute;
  top:                                80px;  
  left:                                  0;
  margin:                                0;  
  padding:                               0;
  z-index:                               1; 
}