css中重置标签样式：reset.css

下面是重置的标签样式，清除不同浏览器的默认样式。

@charset "utf-8";
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%;
    background: transparent;
}
table {
    border-collapse:collapse;
    border-spacing:0;
}
fieldset, img {    border:0; }
address, caption, cite, code, dfn, em, strong, th, var {
    font-style:normal;
    font-weight:normal;
}
ol, ul { list-style:none; }
caption, th { text-align:left; }
h1, h2, h3, h4, h5, h6 {
    font-size:100%;
    font-weight:normal;
}
:focus { outline: 0;}
a{ text-decoration:none;}
a:hover img{ border:none;}

/*清除浮动*/
.clearfix:after {
    content: ".";
    display: block;
    height: 0;
    clear: both;
    visibility: hidden;
}
.clearfix {display: inline-block;}
/* Hides from IE-mac \*/
* html .clearfix { height: 1%;}
.clearfix {display: block;}
/* End hide from IE-mac */