/* 1.清除默认样式2.写经常要写到的样式 */
body,ul,dl,ol,dd,h1,h2,h3,h4,h5,h6,p {
	margin: 0;
	padding: 0;
}
ul,ol {
	list-style: none;
}
h1,h2,h3,h4,h5,h6 {
	font-weight: normal;
}
i,em,b,strong,del,u,s {
	font-style: normal;
	font-weight: normal;
	text-decoration: none;
}
a {
	text-decoration: none;
	color: #000;
}

img {
	vertical-align: top;
}
/* 清除浮动相关 */
.clearfix:after {
	display: block;
	content: '';
	clear: both;
}
.fl {
	float: left;
}
.fr {
	float: right;
}

/* 最右边的外边距为0 */
.last-right {
	margin-right: 0 !important;
}
/* 最下面的边框线为空 */
.last-bottom {
	border-bottom: none !important;
}
body {
	background-color: #f4f4f4;
}