html,body,div,a,table,span,td,tr,ul,li,img,input,select,textarea,iframe
{
    margin:0px;
    padding:0px;
    border:0px;
    font-family:宋体;
    font-size:12px;
	}
a
{
    text-decoration:none;
    color:#000;
	}
input,select,textarea
{
    outline:none;
	}
textarea
{
	overflow:hidden;
	overflow:auto;	
}
ul
{
    list-style-type:none;
	}