html,body{margin:0;padding:0;font-family:Consolas,Monospace;font-size:12px}p,div{margin:0;padding:0}p{padding:2px 5px}p.lineError{background-color:#ffd8d8;border-bottom:1px dashed #ff9696}span.error{color:#f00;min-width:5px;border-bottom:1px solid #f00}