body,button, input, select, textarea,h1 ,h2, h3, h4, h5, h6 { 
	font-family: Microsoft YaHei,'宋体' , Tahoma, Helvetica, Arial, "\5b8b\4f53", sans-serif;
}

body { padding-top: 50px; }

.nothing {
	margin-top:10px;
	margin-bottom:10px;
}