清除所有默认的 CSS 样式
做前端的必备, 有朋友问我这个, 我也刚好没有整理过, 就攒了一下~ 应该挺全的, 留着以后方便用:
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,p {margin: 0; padding: 0; border: 0; outline: 0; font-size: 100%; vertical-align: baseline; background: transparent;}
来源: http://www.92to.com/bangong/2017/03-02/17949057.html