div.btw_nav {
  background-color: #C0D0FF;
  border: solid thin black;
  padding-left: 10px;
  padding-right: 10px;
}

a.btw_inactive {color: #606060;}

p.btw_caption {
 font-size: smaller;
 color: #606060;
 background-color: white;
}

.btw_reverse_video { color: white; background-color: black }

h4.btw_table_head { margin-left: 1em }

.btw_readonly { background-color: #CCCCCC}

.btw_rfloat { float: right; margin-left: 1em }
.btw_lfloat { float: left; margin-right: 1em }

.btw_list_spaced li { margin-bottom: 1em }