html, body, div, span, applet, object, iframe, h1, h2, h3, h4, h5, h6, p, blockquote, pre, a, abbr, acronym, address, big, cite, code, del, dfn, em, font, img, ins, kbd, q, s, samp, small, strike, strong, sub, sup, tt, var, b, u, i, center, dl, dt, dd, ol, ul, li, fieldset, form, label, legend, table, caption, tbody, tfoot, thead, tr, th, td :margin 0 :padding 0 :border 0 :outline 0 :font-size 100% :vertical-align baseline :background transparent body :line-height 1 ol, ul :list-style none blockquote, q :quotes none // remember to define focus styles! \:focus :outline 0 // remember to highlight inserts somehow! ins :text-decoration none del :text-decoration line-through // tables still need 'cellspacing="0"' in the markup table :border-collapse collapse :border-spacing 0