:root
{
	--tab-header-bgcolor:  #ccc;
	--tab-header-textcolor:  #000;
	--tab-header-active-bgcolor:  #ddd;
	--tab-header-active-textcolor:  #000;

	--tab-pages-bgcolor:  #ddd;
}

.tabs .tabheaders:after,
.tabs .tabpages:before,
.tabs .tabpages:after,
.tabs:after,
.tabs:before
{
	display: table;
	clear: both;
	content: "";
}

.tabs .tabheaders
{
	padding-left: 10px;
	white-space: nowrap;
	display: flex;
}

.tabs .tabheader
{
	padding: .4em 1em;
	background-color: var(--tab-header-bgcolor);
	color: var(--tab-header-textcolor);
	margin-right: 0.25em;
	display: block;
	float: left;
	cursor: pointer;
	min-width: 50px;
	text-align: center;
	vertical-align: top;
	border-radius: 3px 3px 0 0;
}

.tabs .tabheader.active
{
	background-color: var(--tab-header-active-bgcolor);
	color: var(--tab-header-active-textcolor);
}

.tabs .tabpages
{
	padding: 10px;
	background-color: var(--tab-pages-bgcolor);
	border-radius: 3px;
}

.tabs .tabpage
{
	height: 0;
	overflow: hidden;
}

.tabs .tabpage.active
{
	height: auto;
	overflow: auto;
}

.messageoverlay
{
	width: 100%;
	height: 100%;
	background: rgba(0,0,0,0.4);
	position:absolute;
	top: 0;
	left: 0;
}

.messagebox
{
	position:absolute;
	top: 50%;
	left: 50%;
	width: 300px;
	height: 200px;
	margin-top: -100px;
	margin-left: -150px;
	background-color: #ddd;
	border: 2px outset white;
}

.messageboxbody
{
	padding: 4px;
}

.timerbar
{
	background-image: url("/_contentmgr2/editor/images/processing.gif");
	border: 1px inset #fff;
	margin: 5px;
	width: 400px;
	padding: 5px;
	background-color: #999;
}