body { font-family: sans-serif; margin: 8px; width: 550px; background: #999; }
h1 { text-align: center; font-size: 12px; }
#content { background: white; padding: 1em 2em; border-radius: 5px; }
#game { border: 1px solid #999; padding: 12px; }
#game form { margin: 12px; }
#game .reset-game { font-size: 12px; }

ol#tabs { list-style: none; margin: 0; padding: 0; width: 100%; }
ol#tabs li { display: inline-block; border: 1px solid #999; padding: 4px 8px; width: 145px; }
ol#tabs li a { display: block; width: 100%; height: 100%; text-decoration: underline; color: blue; }
ol#tabs li.left { border-top-left-radius: 10px; }
ol#tabs li.mid { border-left: none; width: 144px; }
ol#tabs li.right { border-top-right-radius: 10px; border-left: none; }
ol#tabs li.selected { background: #0F87FF; color: white; }

#tabbed { padding: 12px 18px; background: #def; border: 1px solid #999; border-top: none; }