/*main*/
  html, body, div, h1, h2, h3, h4, h5, h6, p, img, dl,  dt, dd, ol, ul, li, table, tr, td, form, object, embed,
  article, aside, canvas, command, details, figcaption,
  figure, footer, group, header, hgroup, mark, menu,
  meter, nav, output, progress, section, summary,  time, audio, video { margin: 0;  padding: 0;  border: 0; }
  html { font: 81.25% arial, helvetica, sans-serif;  background: #fff; color: #333; line-height: 1; direction: ltr;  }