.contentOptions {float: right; border: 1px solid black; padding: 2px; background: #ddd;}
  .contentOptions a {display: block; text-decoration: none; padding: 3px;}
  .contentOptions a { background: #eee; color: black; border: 1px solid #888;}
  
  #mainContent {}
  #mainContent h1, h2, h3, h4, h5, h6 {padding: 10px 0;}
  #mainContent h1 {font-size: 24px;}
  #mainContent h2 {font-size: 18px;}
  #mainContent h3 {font-size: 14px;}
  #mainContent h4 {font-size: 12px;}
  #mainContent h5 {font-size: 9px;}
  #mainContent h6 {font-size: 8px;}