CSS - Css Popup In Center Of Window

body
{
background-image: url('');
background-attachment: fixed;
background-repeat: repeat;
background-position: center;
position: absolute;
background-color: #999999;
overflow: scroll;
border:0px;
border-style: solid;
font-family: garamond;
color: #000000;
scrollbar-face-color:#ffffff;
scrollbar-arrow-color:#000000;
scrollbar-track-color:#ffffff;
scrollbar-shadow-color: #000000;
scrollbar-highlight-color: #AE2473;
scrollbar-3dlight-color: #000000;
scrollbar-darkshadow-Color: #000000;
}

a:link
{
color: #000000;
text-decoration: none;
font-weight: bold;
}
a:visited
{
color: #232323;
text-decoration: none;
font-weight: bold;
}
a:hover
{
color: #ffffff;
text-decoration: underline overline;
font-weight: bold;
}
a:active
{
color: #000000;
text-decoration: none;
font-weight: bold;
}

.main
{
background-color: transparent;
height: 900px;
width: 900px;
border-style: solid;
position: fixed;
overflow: scroll;
font-family: garamond;
color: #000000;
}


.header
{
background-color: #ffffff;
height: 100px;
width: 800px;
border: 1px;
border-style: solid;
position: absolute;
overflow: auto;
left: 50px;
font-family: garamond;
color: #000000;
}

.sidebar
{
background-color: #ffffff;
height: 600px;
width: 200px;
border: 1px;
border-style: solid;
position: absolute;
top: 125px;
left: 640px;
font-family: garamond;
color: #000000;
}

.index
{
background-color: #ffffff;
height: 600px;
width: 575px;
border: 1px;
border-style: solid;
position: absolute;
top: 125px;
left: 50px;
font-family: garamond;
color: #000000;
}

.footer
{
background-color: #ffffff;
height: 100px;
width: 800px;
border: 1px;
border-style: solid;
position: absolute;
left: 5%;
top: 750px;
left: 50px;
font-family: garamond;
color: #000000;
}

h1
{
background-color: #999999;
color: #ffffff;
width: 700px;
height: 35px;
border: 5px;
border-color: #000000;
border-style: double;
cellpadding: 0;
cellspacing: 0;
}

@charset "UTF-8";

/* SpryTabbedPanels.css - Revision: Spry Preview Release 1.4 */

/* Copyright (c) 2006. Adobe Systems Incorporated. All rights reserved. */

/* Horizontal Tabbed Panels
 *
 * The default style for a TabbedPanels widget places all tab buttons
 * (left aligned) above the content panel.
 */

/* This is the selector for the main TabbedPanels container. For our
 * default style, this container does not contribute anything visually,
 * but it is floated left to make sure that any floating or clearing done
 * with any of its child elements are contained completely within the
 * TabbedPanels container, to minimize any impact or undesireable
 * interaction with other floated elements on the page that may be used
 * for layout.
 *
 * If you want to constrain the width of the TabbedPanels widget, set a
 * width on the TabbedPanels container. By default, the TabbedPanels widget
 * expands horizontally to fill up available space.
 *
 * The name of the class ("TabbedPanels") used in this selector is not
 * necessary to make the widget function. You can use any class name you
 * want to style the TabbedPanels container.
 */
.TabbedPanels {
	margin: 0px;
	padding: 0px;
	float: left;
	clear: none;
	width: 100%; /* IE Hack to force proper layout when preceded by a paragraph. (hasLayout Bug)*/
}

/* This is the selector for the TabGroup. The TabGroup container houses
 * all of the tab buttons for each tabbed panel in the widget. This container
 * does not contribute anything visually to the look of the widget for our
 * default style.
 *
 * The name of the class ("TabbedPanelsTabGroup") used in this selector is not
 * necessary to make the widget function. You can use any class name you
 * want to style the TabGroup container.
 */
.TabbedPanelsTabGroup {
	margin: 0px;
	padding: 0px;
}

/* This is the selector for the TabbedPanelsTab. This container houses
 * the title for the panel. This is also the tab "button" that the user clicks
 * on to activate the corresponding content panel so that it appears on top
 * of the other tabbed panels contained in the widget.
 *
 * For our default style, each tab is positioned relatively 1 pixel down from
 * where it wold normally render. This allows each tab to overlap the content
 * panel that renders below it. Each tab is rendered with a 1 pixel bottom
 * border that has a color that matches the top border of the current content
 * panel. This gives the appearance that the tab is being drawn behind the
 * content panel.
 *
 * The name of the class ("TabbedPanelsTab") used in this selector is not
 * necessary to make the widget function. You can use any class name you want
 * to style this tab container.
 */
.TabbedPanelsTab {
	position: relative;
	top: 1px;
	float: left;
	padding: 4px 10px;
	margin: 0px 1px 0px 0px;
	font: bold 0.7em sans-serif;
	background-color: #DDD;
	list-style: none;
	border-left: solid 1px #CCC;
	border-bottom: solid 1px #999;
	border-top: solid 1px #999;
	border-right: solid 1px #999;
	-moz-user-select: none;
	-khtml-user-select: none;
	cursor: pointer;
}

/* This selector is an example of how to change the appearnce of a tab button
 * container as the mouse enters it. The class "TabbedPanelsTabHover" is
 * programatically added and removed from the tab element as the mouse enters
 * and exits the container.
 */
.TabbedPanelsTabHover {
	background-color: #CCC;
}

/* This selector is an example of how to change the appearance of a tab button
 * container after the user has clicked on it to activate a content panel.
 * The class "TabbedPanelsTabSelected" is programatically added and removed
 * from the tab element as the user clicks on the tab button containers in
 * the widget.
 *
 * As mentioned above, for our default style, tab buttons are positioned
 * 1 pixel down from where it would normally render. When the tab button is
 * selected, we change its bottom border to match the background color of the
 * content panel so that it looks like the tab is part of the content panel.
 */
.TabbedPanelsTabSelected {
	background-color: #EEE;
	border-bottom: 1px solid #EEE;
}

/* This selector is an example of how to make a link inside of a tab button
 * look like normal text. Users may want to use links inside of a tab button
 * so that when it gets focus, the text *inside* the tab button gets a focus
 * ring around it, instead of the focus ring around the entire tab.
 */
.TabbedPanelsTab a {
	color: black;
	text-decoration: none;
}

/* This is the selector for the ContentGroup. The ContentGroup container houses
 * all of the content panels for each tabbed panel in the widget. For our
 * default style, this container provides the background color and borders that
 * surround the content.
 *
 * The name of the class ("TabbedPanelsContentGroup") used in this selector is
 * not necessary to make the widget function. You can use any class name you
 * want to style the ContentGroup container.
 */
.TabbedPanelsContentGroup {
	clear: both;
	border-left: solid 1px #CCC;
	border-bottom: solid 1px #CCC;
	border-top: solid 1px #999;
	border-right: solid 1px #999;
	background-color: #EEE;
}

/* This is the selector for the Content panel. The Content panel holds the
 * content for a single tabbed panel. For our default style, this container
 * provides some padding, so that the content is not pushed up against the
 * widget borders.
 *
 * The name of the class ("TabbedPanelsContent") used in this selector is
 * not necessary to make the widget function. You can use any class name you
 * want to style the Content container.
 */
.TabbedPanelsContent {
	padding: 4px;
}

/* This selector is an example of how to change the appearnce of the currently
 * active container panel. The class "TabbedPanelsContentVisible" is
 * programatically added and removed from the content element as the panel
 * is activated/deactivated.
 */
.TabbedPanelsContentVisible {
}

/* Vertical Tabbed Panels
 *
 * The following rules override some of the default rules above so that the
 * TabbedPanels widget renders with its tab buttons along the left side of
 * the currently active content panel.
 *
 * With the rules defined below, the only change that will have to be made
 * to switch a horizontal tabbed panels widget to a vertical tabbed panels
 * widget, is to use the "VTabbedPanels" class on the top-level widget
 * container element, instead of "TabbedPanels".
 */

/* This selector floats the TabGroup so that the tab buttons it contains
 * render to the left of the active content panel. A border is drawn around
 * the group container to make it look like a list container.
 */
.VTabbedPanels .TabbedPanelsTabGroup {
	float: left;
	width: 10em;
	height: 20em;
	background-color: #EEE;
	position: relative;
	border-top: solid 1px #999;
	border-right: solid 1px #999;
	border-left: solid 1px #CCC;
	border-bottom: solid 1px #CCC;
}

/* This selector disables the float property that is placed on each tab button
 * by the default TabbedPanelsTab selector rule above. It also draws a bottom
 * border for the tab. The tab button will get its left and right border from
 * the TabGroup, and its top border from the TabGroup or tab button above it.
 */
.VTabbedPanels .TabbedPanelsTab {
	float: none;
	margin: 0px;
	border-top: none;
	border-left: none;
	border-right: none;
}

/* This selector disables the float property that is placed on each tab button
 * by the default TabbedPanelsTab selector rule above. It also draws a bottom
 * border for the tab. The tab button will get its left and right border from
 * the TabGroup, and its top border from the TabGroup or tab button above it.
 */
.VTabbedPanels .TabbedPanelsTabSelected {
	background-color: #EEE;
	border-bottom: solid 1px #999;
}

/* This selector floats the content panels for the widget so that they
 * render to the right of the tabbed buttons.
 */
.VTabbedPanels .TabbedPanelsContentGroup {
	clear: none;
	float: left;
	padding: 0px;
	width: 30em;
	height: 20em;
}

div#links a span {display: none;}
div#links a:hover span {display: block;
   position: absolute; top: 160px; left: -10px; width: 125px;
   padding: 0px; margin: 0px; z-index: 100;
   color: #000; background: #fff;
   font: 10px Verdana, sans-serif; text-align: left; }
div#links {position: absolute; top: 96px; left: 27px; width: 58px; height: 20px; font: 10px Verdana, sans-serif; z-index: 100;}
div#links a {display: block; font: 10px Verdana, sans-serif; 
   padding: 0px; margin: 0 0 1px; border-width: 0; 
   text-decoration: none; color: #fff; }

div#links {position: absolute; top: 81px; left: 0; width: 166px; height: 700px; font: 16px Verdana, sans-serif; z-index: 100;}
div#links a {display: block; text-align: center; font: bold 1em sans-serif; 
   padding: 5px 10px; margin: 0 0 1px; border-width: 0; 
   text-decoration: none; color: #FFC; background: #444;
   border-right: 5px solid #505050;}
div#links a:hover {color: #411; background: #AAA;
   border-right: 5px double white;}

div#links a span {display: none;}
div#links a:hover span {display: block;
   position: absolute; top: 180px; left: 0; width: 125px;
   padding: 5px; margin: 10px; z-index: 100;
   color: #AAA; background: black;
   font: 10px Verdana, sans-serif; text-align: center;}