Using DayPilot (Outlook-Like Calendar/Scheduling Control for ASP.NET)

.scheduler_8_main,
.scheduler_8_rowheader,
.scheduler_8_timeheadercol,
.scheduler_8_timeheadergroup
{
	font-family: Segoe UI Light,Segoe UI,Arial,Helvetica,Verdana,Sans Serif;
}

.scheduler_8_event_inner  
{
	position:absolute;
	left:0px;
	right: 1px;
	top: 0px;
	bottom: 1px;
	padding: 4px;
	
	font-size: 14px;
	color: #ffffff;
	background: #09b2ef;
	border: 1px solid #079beb;
}

.scheduler_8_event_inner
{
	-ms-transition: background-color .3s linear;
	-moz-transition: background-color .3s linear;
	-webkit-transition: background-color .3s linear;
	transition: background-color .3s linear;	
}

.scheduler_8_event:hover .scheduler_8_event_inner 
{
	background: #079beb;
}

.scheduler_8_event .scheduler_8_action:hover
{
	opacity: 1;
	filter: none;
}

.scheduler_8_red .scheduler_8_event_inner 
{
	border: 1px solid #c00004;
	background: #ab0000;
	background: -moz-linear-gradient(
		top,
		#ff2819 0%,
		#ab0000);
	background: -webkit-gradient(
		linear, left top, left bottom, 
		from(#ff2819),
		to(#ab0000));
	filter: progid:DXImageTransform.Microsoft.Gradient(startColorStr="#ff2819", endColorStr="#ab0000");
}

.scheduler_8_main 
{
	border: 1px solid #999;
	background: #ffffff;
}

.scheduler_8_timeheader 
{
	cursor: default;
	color: #666;
}

.scheduler_8_message
{
	opacity: 0.9;
	filter: alpha(opacity=90);
	padding: 10px; 
	color: #fff;
	background: #045776;
}

.scheduler_8_timeheadergroup,
.scheduler_8_timeheadercol,
.scheduler_8_rowheader,
.scheduler_8_corner
{
	color: #ffffff;
	background: #646464;

	-ms-transition: background-color .3s linear;
	-moz-transition: background-color .3s linear;
	-webkit-transition: background-color .3s linear;
	transition: background-color .3s linear;	
}

.scheduler_8_timeheadergroup:hover,
.scheduler_8_timeheadercol:hover,
.scheduler_8_rowheader:hover,
.scheduler_8_corner:hover
{
	background: #464646;
}

.scheduler_8_timeheadergroup_inner
{
	position: absolute;
	left: 0px;
	right: 0px;
	top: 0px;
	bottom: 0px;
	text-align: center;
	border-right: 1px solid #ddd;
	border-bottom: 1px solid #ddd;
	text-align: center;
	padding: 3px;
}

.scheduler_8_timeheadercol_inner
{
	position: absolute;
	left: 0px;
	right: 0px;
	top: 0px;
	bottom: 0px;
	text-align: center;
	border-right: 1px solid #ddd;
	
	padding: 3px;
}

.scheduler_8_cellcolumn 
{
	background: #fff;
}

.scheduler_8_tree_image_no_children {
	background-image: url('scheduler_blue/tree_nochildren.png');
}
.scheduler_8_tree_image_expand {
	background-image: url('scheduler_blue/tree_expand.png');
}
.scheduler_8_tree_image_collapse {
	background-image: url('scheduler_blue/tree_collapse.png');
}

.scheduler_8_divider 
{
	background-color: #ccc;
}

.scheduler_8_divider_horizontal
{
	background-color: #ccc;
}

.scheduler_8_matrix_vertical_line 
{
	background-color: #eee;
}

.scheduler_8_matrix_horizontal_line 
{
	background-color: #eee;
}

.scheduler_8_resourcedivider 
{
	background-color: #ccc;
}

.scheduler_8_shadow_inner 
{
	background-color: #666666;
	opacity: 0.3;
	filter: alpha(opacity=30);
	height: 100%;
}

.scheduler_8_cellparent {
	background-color: #f8f8f8;
}

.scheduler_8_tree_image_no_children {
	background-image: url('scheduler_8/tree_nochildren.png');
}
.scheduler_8_tree_image_expand {
	background-image: url('scheduler_8/tree_expand.png');
}
.scheduler_8_tree_image_collapse {
	background-image: url('scheduler_8/tree_collapse.png');
}

.scheduler_8_columnheader {
}

.scheduler_8_columnheader_inner {
    background-color: red;
}

.scheduler_8_columnheader_cell {
    
}

.scheduler_8_columnheader_splitter {
    background-color: #ffffff;
    opacity: 0.5;
    filter: alpha(opacity=50);
}
.scheduler_8_columnheader_cell_inner {
    padding: 2px;   
}