h2 {margin-bottom:0;}
#div_container div {height:30px;line-height:30px;width:50%;}
#para_container p {width:50%;}
ol {width:50%;}
pre {border:1px dashed #666;width:40%;padding:5px;}
.alt {background:#017dc7;}
.alt2 {background:#c592ef;}
.alt3 {background:#ccc;}
.alt4 {background:#eaca97;}