body	{ color: blue }
h1	{ text-align: center; }
h3	{ clear: left; }
img	{ border-style: solid; padding: 1px; float: left; margin-bottom: 1em; margin-right: 1em; }
img.center	{ border-style: solid; padding: 1px; float: none; margin-bottom: 1em; margin-top: 1em; margin: auto; clear: both; }
hr	{ clear: left; }
p.break	{ clear: left; }