css 样式重置

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;
} blockquote:before,
blockquote:after,
q:before,
q:after {
content: '';
content: 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;
} /*clearfix*/ .clearfix:after {
content: ".";
display: block;
height: 0;
clear: both;
visibility: hidden;
} .clearfix {
*+height: 1%;
}
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