To avoid the resizing problem with older versions of Internet Explorer, many developers use em instead of pixels. The em size unit is recommended by the W3C.
1em is equal to the current font size. The default text size in browsers is 16px/12pt. So, the default size of 1em is 16px/12pt.
The size can be calculated from pixels to em using this formula: pixels/16=em
50px/16=3.1em
30px/16=1.875em
20px/16=1.25em
11px/16=0.68em
*/
/* COLOR NOTES
White = FFFFFF ; Body background
Black = 000000 ; H1
PaleYellow = FAF2CE ; HTML main background
DarkRed = 800000 ; Selected tab H2 title
BlackBlue = 0F2A41 ; Anchors, H2
Blue = 286090 ; H3
MediumBlue = 7EB3E0 ; Unselected Tabs
LightBlue = 9CD6F3 ; Selected tab and borders.
bckup_BlackBlue = 0F2A41
bckup_Mustard = FBCD75
bckup_DarkBlue = 286090
bckup_LightBlue = 5F9BCF
bckup_ExtraLightBlue = 84BBEB
bckup_DarkRed = 800000
OrigDarkRed = 800000
OrigDarkBlue = 004080
OrigLightBlue = 8080FF
OrigExtraLightBlue = ABB7FF
*/
/* TAB IDS
#ProdTab
#TechTab
#OrdTab
#ProdInfoTab
#MoreTab
<div id="ProdTab" class="hilighttab"> USED TO HIGHTLIGHT A TAB
*/
/* border-radius:top left, top right, bottom right, bottom left */