th,td {vertical-align:top;border-bottom:1px solid silver}
xxth {text-align:left; }
xxtd {padding-left:20px;  }
td.left { text-align:left}
.customq {color:darkred}
tr.odd {background-color: #EEEEEE}

.system {color:darkblue;} 
.keyword {color:blue;} 
.comment {color:green;} 
.string {color:#663333;}
.mainidea {color: darkred; background-color: #EEEEEE;}
.code {background-color: #E2EDF3; padding:5px;}
.nowrap {width:770px; overflow:auto; border:0px solid black; background-color: white}
.nowrap .x { background-color:#BDD7E5; float:right}
.x a {text-decoration: none;}
.key {float:right; color:red; margin-top: -6px}
.bottom {margin:10px 0 0 0; border-top: 3px solid #BDD7E5}