body{
	height: 800px;
	width: 100%;
	background: url(../images/bg2.jpg);
	background-size: 100%;
}
main{
	width: 85%;
	margin: 0 auto;
}
main h3{
	line-height: 42px;
	width: 120px;
	margin: 20px auto;
	background-color: rgba(0,0,0,0.2);
	text-align: center;
	box-shadow: 5px 5px 5px #666;
	border-radius: 10px;
	color: darkred;
	letter-spacing: 1.5px;
}
main div{
	width: 95%;
	margin: 10px auto;
}
main>h4{
	line-height: 36px;
}
main>p{
	line-height: 24px;
	font-size: 15px;
	text-indent: 2em;
	background-color: rgba(0,0,0,0.1);
	padding:10px;
}
main div h4{
	line-height: 50px;
}
main div p{
	text-indent: 0;
	line-height: 24px;
}
main div img{
	margin: 10px auto;
	box-shadow: 5px 5px 5px #666;
}