body,form,h1,h2,h3,h4,p{
	margin: 0;
}
img{
	border: none;
	vertical-align: top;
}
ul{
	padding: 0;
	margin: 0;
	list-style: none;
}
input{
	border: none;
	padding: 0;
}
a{
	color: #000;
	text-decoration: none;
}
pre { // 兼容多个浏览器
    white-space: pre-wrap;
    white-space: -moz-pre-wrap;
    white-space: -pre-wrap;
    white-space: -o-pre-wrap;
    *word-wrap: break-word;
    *white-space : normal ;
}