body {
	margin: 0;
	font-size: 13px;
	font-family: -apple-system, blinkmacsystemfont, "Helvetica Neue", helvetica, "segoe ui", arial, roboto, "PingFang SC", miui, "Hiragino Sans GB", "Microsoft Yahei", sans-serif;
	color:#000;
	background-color:#F2F2F2;
}

a {
	text-decoration: none;
	color: #5f5f5f;
}

a:hover {
	text-decoration: underline;
}

a:focus {outline:none}

ul {
	list-style: square;
	margin: 0px;
	padding: 0px;
}

li{ 
	list-style-type:none;
}


img {
	border: 0px;
	vertical-align: middle;
}

.main_container{
	width: calc(100% - 30px);
	margin:15px;
}