body {
    background-color: lightgrey;
}
header {
	width: 800px;
    height: 200px;
	margin: auto;
	background-image: url("./pics/headerknosan.jpg");
	background-position: center top;
	background-size: 800px 200px;
    background-repeat: no-repeat;
    background-color: lightgrey;
}

main {
    width: 750px;
    margin: auto;
}

article {
	border-style: bottom;
	width: 100%;
	margin-top: 20px;
	min-height: 500px;
}

footer{
	width: 800px;
    margin: auto;
	text-align: right;
}

nav{
	font-size: 18px;
    width: 750px;
    margin: auto;
}

p {
	font-size: 16;
}

h1 {
	font-size: 40px;
    color: navy;
    margin-left: 20px;
}

h2 {
	width: 600px;
    color: navy;
}

h3 {
    color: navy;
}

div.img {
    border: 1px solid #ccc;
}

div.img:hover {
    border: 1px solid #777;
}

div.img img {
	border-radius: 8px;
    width: 100%;
    height: auto;
}

div.desc {
	height: 50px;
	font-size: 16;
    padding: 6px;
    text-align: center;
}

* {
    box-sizing: border-box;
}

.picture {
    padding: 0 6px;
    float: left;
    width: 45%;
}