a#skip-navigation {
  left: auto;
  border: 1px solid #fff;
  color: #f00;
  padding: 5px;
  background-color: #fff;
}
h1, h2, h3 {font-family:monospace; background-color:aqua; text-align:center}
body {background-color:white}
p {background-color:white; text-align:center; font-weight:bold}
#heading {background-color:white; color:blue; text-align:center}
#desktop-content {display:none} 
#handheld-content {background-color:black; text-align:center; color:white}