div#lead { width:720px; margin-left:auto; margin-right:auto;  }
div#lead h3 { margin-top:24px; padding-top:8px; border-top:1px dashed gray; }
div#ctt { clear:both; width:34em; margin-left:auto; margin-right:auto; border:5px double silver; }
table#csvs { border-collapse:collapse; margin:12px auto 12px auto; border-bottom:1px solid gray; }
table#csvs tr th { display:none; }
table#csvs td { padding:8px 24px 8px 24px; border-top:1px solid gray;  }
img#sensor { float:right; margin:0px 0px 12px 8px; }