body {
	display: -webkit-flex;
	display: flex;
	-webkit-flex-flow: row wrap;
	flex-flow: row wrap;
	/*background: url(img/holz.jpg) no-repeat center center fixed;*/
}

body {
/*background: url("img/holz.jpg") no-repeat center center fixed;
/*-webkit-background-size: cover;
-moz-background-size: cover;
-o-background-size: cover;
background-size: cover;*/
background-attachment: fixed;
}

header,
nav,
article,
section,
aside,
footer {
	border-radius: 0.5em 0.5em 0.5em 0.5em;
	border: 1px solid;
	padding: 10px;
	margin: 10px;
	-webkit-flex: 1 100%;
	flex: 1 100%;
}

header {
	background: #F1F3F4;
	border-color: #d5d5d5;
}

nav {
	background: #fffbf0;
	border-color: #e7c157;
}

section {
	background: #F1F3F4;
	border-color: slateblue;
}

article {
	background: #ffede0;
	border-color: #df6c20;
	-webkit-flex: 6 1 0%;
	flex: 6 1 0%;
}

aside {
	background: #ebf5d7;
	border-color: #8db243;
	-webkit-flex: 1 1 0%;
	flex: 1 1 0%;
}

footer {
	background: #e4ebf2;
	border-color: #8a9da8;
}

#dialog
{
    display: none;
}