body { margin:0; padding:0; background: url(images/bg.gif)}
.w{text-align:center; width:100%; background:url(images/bg1.gif) repeat-x bottom }
.site_center{margin:0 auto; text-align:left; width:990px; }
.texto{font-size:10px; font-family:Arial, Helvetica, sans-serif; color:#313131;}