.title{
width:300px;
	margin:0 auto;
}body {
    font-family: -apple-system, Helvetica, sans-serif;
	background: #8FBC8F;
}
.btn {
	width:300px;
	height:300px;
	overflow:hidden;
	display:inline-block;
	line-height:300px;
	 border-radius:50%;
	text-align:center;
	vertical-align:middle;
	text-decoration:none;
	position:relative;
	margin-bottom:50px;
}
.btn .caption {
	font-size:130%;
	text-align:center;
	color:#8FBC8F;
}
.btn .mask {
	width:100%;
	height:100%;
	position:absolute;
	bottom:0;
	left:0;
	opacity:0;
	background-color:rgba(255,255,255,0.5);
	-webkit-transition:all 0.6s ease;
	transition:all 0.6s ease;
}
.btn:hover .mask {
	opacity:1;
	padding-bottom:100px;
}	
		a{text-decoration:none;}
		.mr30{margin-right:80px;}
		#btnwrapper{width:1080px;margin:100px auto 0 auto;}.menu {
    width: 400px;
    float: right;
}

h1  {
	text-align: center;
    width: 300px;
    display: block;
	color:#fff;
}

#nav{
	text-align: center;
	width:375px;
	margin:0 auto 50px auto;
}

#nav ul{
	list-style:none;
	width:440px;
	overflow:hidden;
}

#nav ul li{
	float:left;
	margin-right:50px;
}

#nav ul li:last-child{
	margin-right:0px;
}

#nav ul li a{
	color:#fff;
}
.title p {
    width: 500px;
    display: inline-block;
    margin-top: 20px;
    margin-right: 20px;
    margin-bottom: 20px;
    margin-left: 20px;
}
.title .menu a {
    margin-right: 20px;
    display: inline-block;
    float: right;
}
.subtitle{
	font-size:200%;
	text-align:center;
	color:#fff;
	margin:50px auto 0 auto;
}

.box1{
	text-align:center;
	overflow:hidden;
	margin:50px auto 0 auto;
}



.box2{
	text-align:center;
	color:#fff;
	margin:50px auto 100px auto;
}

.box3{
	text-align:center;
	color:#fff;
	margin:30px auto 150px auto;
}

.box4{
	font-size:150%;
	text-align:center;
	color:#fff;
	margin:50px auto 100px auto;
}