/* Author: xiaozheng */
body, h1, h2, h3, h4, h5, h6, dl, dd, p, hr {
	margin: 0;
}
button, option, textarea, td {
	padding: 0;
}
ul, ol, input {
	margin: 0;
	padding: 0;
}
ul, ol {
	list-style-type: none;
}
table {
	border-spacing: 0;
	border-collapse: collapse;
}
strong, b {
	font-weight: normal;
}
em, i {
	font-style: normal;
}
/* 给body设置font-size:12px;的时候，h1-h6是不继承这个属性的，所以设置font-size为100% */
h1, h2, h3, h4, h5, h6 {
	font-size: 100%;
	font-weight: normal;
}
body, button, input, select, textarea {
	font: 12px/1.5 "Microsoft YaHei", SimSun, arial, sans-serif;
}
button {
	border: none;
}
/* 在a标签中放置img标签后，在IE10以及之下版本中，img会出现2px的边框
*/
img {
	border: 0;
	vertical-align: middle;
}
input, textarea, select {
	outline: none;
}
:focus{
	outline:0;
}
a {
	color: #000;
	text-decoration: none;
}
textarea {
	resize: none;
}
/* 
::-ms-clear 是文本清除按钮，也就是input右方的叉叉,
::-ms-reveal是密码查看按钮，也就密码框右边的小眼睛。
*/
::-ms-clear, ::-ms-reveal {
	display: none;
}
::-webkit-input-placeholder { /* WebKit browsers */ 
	color: #999 !important; 
} 
:-moz-placeholder { /* Mozilla Firefox 4 to 18 */ 
	color: #999 !important; 
} 
::-moz-placeholder { /* Mozilla Firefox 19+ */ 
	color: #999 !important; 
} 
:-ms-input-placeholder { /* Internet Explorer 10+ */ 
	color: #999 !important; 
} 
/*去掉苹果安卓系统点击时的灰色遮盖和边框*/
a ,button, input, textarea {
	-webkit-tap-highlight-color: rgba(0,0,0,0);
}
.l {
	float: left;
}
.r {
	float: right;
}
.clearfix {
	zoom: 1;
}
.clearfix:after {
	content: ".";
	display: block;
	height: 0;
	clear: both;
	overflow: hidden;
	visibility: hidden;
}