常用的CSS Reset

/***************************{CSS Reset}*****************************/

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 { background: transparent; border: 0; margin: 0; padding: 0; vertical-align: baseline; font-size: 100%; font: inherit; -webkit-text-size-adjust: none; }

body { line-height: 1; }

table { border-collapse: collapse; border-spacing: 0; }

object, :focus { outline: none; }

article, aside, details, figcaption, figure, footer, header, hgroup, menu, nav, section /* HTML 5 */ { display: block; }

blockquote, q { quotes: none; }

blockquote:before, blockquote:after, q:before, q:after { content: ''; content: none; }

a img { border: none; }

input,button,textarea,select,optgroup,option{ font-size: 100%; font: inherit; }



/***************************{Common CSS Class}*****************************/

.al { text-align: left; }

.ar { text-align: right; }

.ac { text-align: center; }

.lc { margin: 0 auto; }

.fl, .il .fl { float: left; }

.fr, .il .fr { float: right; }

.fc, .il .fc { float: none; clear: both; }



.rel { position: relative; }

.abs { position: absolute; }



.il { list-style: none; }

.il li { float: left; }