body	{font-family:sans-serif; font-size:100%; margin:0 auto; padding:0; border;0;}
table	{font-family:inherit; font-size:inherit;}

.cf:before, .cf:after	{content:' '; display:table;}
.cf:after	{clear:both;}

#hdr	{background:#ddd;}
#ftr	{}

#actions	{text-align:right;}
#actions.cf	{float:right; width:400px;}

#blockly	{}


/* Sprited icons. */
.icon21	{
	height: 21px; width: 21px;
	background-image: url(icons.png);
}
.code	{background-position: -21px 0px;}
.link	{background-position: 0px 0px;}
.run	{background-position: 0px -21px;}
.stop	{background-position: -21px -21px;}