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,input,select,
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;
-webkit-tap-highlight-color:rgba(0,0,0,0);
font-family: 'Microsoft Yahei', sans-serif;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
}
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;
}

a{
    text-decoration: none;
}
select {
    /*Chrome和Firefox里面的边框是不一样的，所以复写了一下*/
    border: none;
    /*很关键：将默认的select选择框样式清除*/
    appearance:none;
    -moz-appearance:none;
    -webkit-appearance:none;
    /*加padding防止文字覆盖*/
    padding-right: 1em;
    }

    /*清除ie的默认选择框样式清除，隐藏下拉箭头*/
select::-ms-expand { display: none; }

/* 清除浮动 */

.clearfix:before,
.clearfix:after {
	content: "";
	display: table;
}

.clearfix:after {
	clear: both;
	overflow: hidden;
}

.clearfix {
	zoom: 1;
	/* for IE6 IE7 */
}