/* a simple style sheets for W3C Resources */BODY {  font-family: Arial, sans-serif;/*  font-size: 1em; */ /* ns linux */  background: white;  color: black;  margin: 2em 1em 2em 70px;  background-image: url(/prx/000/https/www.w3.org/Style/CSS/Test/CSS1/20070302/W3Crsrc.gif);  background-position: top left;  background-attachment: fixed;  background-repeat: no-repeat;}TH, TD { /* ns 4 */  font-family: Arial, sans-serif;/*  font-size: 1em; */ /* ns linux */}H1, H2, H3 {  font-family: Tahoma, Verdana, "Myriad Web", Syntax, sans-serif;  font-weight: normal;  color: #0050B2; background: transparent;   text-align: left;}H1 { font-size: 2em }H2 { font-size: 1.5em }H3 { font-size: 1.3em }.hide { display: none }DIV.head { margin-bottom: 1em }DIV.head H1 { margin-top: 3em }DIV.head H2 { font-size: 1.3em }DIV.head TABLE { margin: 2em }/* A {  text-decoration: none;  background: transparent;} */A:link  { color: #F30; background: transparent }A:visited  { color: #363; background: transparent }A:active   { color: #F30; background: transparent }A:hover { background: #FFA }PRE { margin-left: 2em }P {  margin-top: 0.6em;  margin-bottom: 0.6em;}DT, DD { margin-top: 0; margin-bottom: 0 } /* opera 3.50 */DT { font-weight: bold }PRE { font-family: monospace }             /* navigator 4*/