*。r- p {border-width: 1px;边框样式:固体;填充:1 px;} *。r -p-hdr {padding: 2px;边框宽度:1 px;边框样式:固体;Background-position:左上角;平铺方式:repeat-x; background-image: none; } *.rf-p-b { padding: 10px; }