body { font-family:Helvetica,Arial,sans-serif; }
h1 { font-family:Helvetica,Arial,sans-serif; }
h2 { font-family:Helvetica,Arial,sans-serif; }
h3 { font-family:Helvetica,Arial,sans-serif; }
body { margin-top:10px; margin-bottom:20px; margin-left:20px; margin-right:20px; }
img { margin-left:8px; margin-right:8px; margin-top:8px; margin-bottom:8px; }
input { width:96; height:24; font-size:16; font-weight:bold; }
  
.wt { background-color:#ffffff; color:#000000; }
.ltg { background-color:#808080; color:#000000; }
.gr { background-color:#c0c0c0; color:#000000; }
.bl { background-color:#000000; color:#ffffff; }

.nobr { white-space:nowrap; }