html {
	/*vertical scrollbar allways visible */
	--overflow: -moz-scrollbars-vertical;
	--overflow-y: scroll;
	
	font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
}

html, body {
	height: 100%;
	margin: 0px 0px 0px 0px;
	padding: 0px;
}

#screen {
	width: 100%;
	min-height: 100%;
	margin: 0px 0px 0px 0px;
}

#header {
	height: 60px;
	padding-top: 5px;
	padding-bottom: 5px;

	/* při úzkém sloupci gridu neodřádkuje slova podle mezer */
	white-space: nowrap;
	overflow: hidden;
}

#mainMenu {
	height: 30px;
	overflow: hidden;
}

#mainData {
	position: absolute;
	width: 100%;
	top: 105px;
	bottom: 25px;
	
	overflow: auto;

	margin: 0px 0px 0px 0px;
	padding: 0px;
}

#footer {
	position: absolute;
	bottom: 0px;

	width: 100%;
	height: 20px;			/* height of the footer */
	margin: 0px;
	padding: 0px;
	padding-top: 5px;

	border: 0px solid #ccc;
	text-align: center;
	vertical-align: center;
	font-size: 10px;
	color: gray;
	
	/* při úzkém sloupci gridu neodřádkuje slova podle mezer */
	white-space: nowrap;
	overflow: hidden;
}

.form-caption {
	overflow: hidden;
	font-weight: bold;
	font-size: 20px;
	text-shadow: 2px 2px 2px #888888;
	padding-left: 5px;
}

.form-caption-content {
	float: left;
}

.form-caption-image	{
	padding-right: 5px;
}

/*
html, body	{	background-color: red;	}
#screen		{	background-color: lightgreen;	}
#mainMenu	{	background-color: yellow;	}
#mainData	{	background-color: cyan;	}
#footer		{	background-color: orange;	}
*/