html,body,ul,li,ol,dl,dd,dt,p,h1,h2,h3,h4,h5,h6,form,fieldset,legend,img {
	margin: 0;
	padding: 0
}

fieldset,img {
	border: 0;
}

img {
	display: block
}

input {
	padding-top: 0;
	padding-bottom: 0;

}
.clear{
	clear: both;
}

/*头部*/

li{
	list-style: none;
}