header{
	/*background-color: #F5F5F5;*/
	height:55px;
	border: 2px solid black;
	border-top:none;
	display:grid;
	grid-template-columns:340px 1fr 100px;
}
header img{
	width: 150px;
	vertical-align: top;
	padding-left: 100px;
}
header nav{
	display:inline-block;
}
header nav ul{
	list-style:none;
	padding:0px;
	margin:0px;
	display:grid;
	grid-template-columns: 1fr 1fr 1fr 1fr;
	margin-top:20px;
	text-align:right;
}
header nav ul li ul{
	background-color: F5F5F5;
	margin-top:0px;
	display:none;
	position: relative;
    left: 0px;
}
header nav ul li:hover ul{
	display:block;
	background-color: white;
	text-align:right;
	border: 1px solid black;
	border-top:none;
}
header nav ul li{
	display:inline-block;
}
header nav ul li ul li{
	display:block;
	padding-top:5px;
}
header nav ul li ul li a{
	display:block;
}
header nav ul li a{
	color:black;
	text-decoration: none;
}
header nav ul li ul .noborder{
	background-color: #F5F5F5;
	margin-left:-1px;
	margin-right:-1px;
	height:11px;
}
header nav ul li a:hover{
	color:grey;
	text-decoration: underline;
}
header nav ul li a:visited{
	color:purple;
	text-decoration: none;
}
header nav ul li a:active{
	color:red;
	text-decoration: none;
}
main{
	background-color: url("../image/bg.png");
	height: calc(100% - 58px - 55px);
	margin-left: 100px;
	margin-right: 100px;
}
html{
	height:100%;
}
body {
	background-image: url("../image/bg.png");
	background-size: cover;
	background-color: #F5F5F5;
	background-position: 0px 55px;
	margin: 0px;
	height:100%;
	font-family:tahoma;

}
footer{
	background-image: url("../image/Swirlbottom.png");
	background-color: F5F5F5;
	background-position: top;
	height: 100px;
	
	
}