html, body{
	margin: 0;
	padding: 0;
    width: 100%;
    min-width: 750px;
    height: 100%;
    font-family: arial,sans-serif;
}

header{
	position: fixed;
	top: 0;
	left: 0;
	width: 100%;
	min-width: 750px;
	height: 4rem;
	background-color: #33B5E5;
}

section{
	width: 100%;
	min-height: 700px;
}

h1{
	font-size: 3rem;
	float: left;
	width: 50%;
	text-align: center;
	margin-top: 20%;
}

h2{
	margin: 3rem 0;
	font-size: 2.5rem;
}

ul{
	margin: 2rem 1rem;
}

ul.nav{
	width: 80%;
	height: 4rem;
	padding: 0;
	margin: 0 auto;
}

li.navli{
	width: 12%;
	margin-top: 0.5rem;
	padding-top: 0.7rem;
	height: 2rem;
	float: left;
	list-style: none;
	text-align: center;
	border-left:1px solid #CCC;
	transition-duration: 0.5s;
}

li.navli:first-child{
	border-left: none;
	margin-right: 1rem;
	margin-top: 0.5rem;
	padding-top: 0.7rem;
	height: 2rem;
	background-color: #009688;
	border-radius: 1rem;
	box-shadow: 1px 1px 4px;
}

li.navli:first-child:hover{
	background-color: #00BFA5;
}

li.navli:last-child{
	border-right:1px solid #CCC;
}

li.navli:hover{
	background-color: #B3E5FC;
}

footer{
	width: 100%;
	text-align: center;
	margin: 2rem auto;
}

#content{
	width: 100%;
	height: 100%;
	margin-top: 5rem;
}

.main{
	width: 75%;
	margin: 0 auto;
	min-height: inherit;
	margin-top: -5rem;
	padding-top: 5rem;

}

#home{
	margin-top: -5rem;
}

#shiroimg{
	width: 50%;
	margin: 2.5rem 0;
	float: left;
}

#desc{
	float: left;
	width: 50%;
	text-align: center;
}