CSS implements two-color gradient of the background of a table

The principle is to use the Alpha filter to add a transparent gradient to each table, which is controlled by the background color of the table. A single td controls another gradient.
Alpha Filter
Syntax: {FILTER: ALPHA (opacity = opacity, finishopacity = finishopacity, style = style, startx = startx, starty = starty, finishx = finishx, finishy = finishy )}
Filter: Alpha (Opacity = 100, FinishOpacity = 0, Style = 1, StartX = 0, StartY = 0, FinishX = 0, FinishY = 100 );

The 'alpha' attribute is used to mix a target element with a background. The designer can specify a value to control the degree of mixing. In general, this "mixed with the background" is the transparency of an element. By specifying coordinates, you can specify the transparency of points, lines, and surfaces. Their parameter meanings are as follows:
"Opacity" indicates the level of transparency. The default range is from 0 to 100. They are actually percentages. That is to say, 0 indicates completely transparent, and 100 indicates completely opaque ." Finishopacity is an optional parameter. If you want to set the transparency of the gradient, you can use them to specify the transparency at the end. The range is also 0 to 100. The style parameter specifies the shape features of the transparent area. 0 represents a uniform shape, 1 represents a linear shape, 2 represents a radial shape, and 3 represents a rectangle ." STARTX "and" STARTY "represent the starting X and Y coordinates of the gradient transparency effect ." FINISHX "and" FINISHY "represent the coordinates of X and Y after the gradient transparency effect ends.

<Br/> <style type = "text/css"> <! --. Xr td {font-family: "Tahoma"; font-size: 12px; font-weight: bold; text-align: center; Filter: Alpha (Opacity = 100, finishOpacity = 0, Style = 1, StartX = 0, StartY = 0, FinishX = 0, FinishY = 100) ;}</p> <p> table {font-family: "Tahoma"; font-size: 12px ;} --> </style> <table width = "80%" border = "0" cellpadding = "5" cellspacing = "1" bgcolor = "#003399"> <tr bgcolor =" # FFFFFF "class =" xr "> <td width =" 20 "bgcolor =" #00 FFFF "> ID </td> <td bgcolor =" #99FF00 "> Name </td> <td bgcolor = "# FF0000"> ICQ </td> <td bgcolor = "# FFCC00"> MSN </td> <td bgcolor = "#66CC00"> homepage </td> <td bgcolor = "#003366"> Date </td> <td bgcolor = "# CC3300"> Content </td> </tr> <tr align = "center" bgcolor = "# FFFFFF"> <td> </td> <td> </tr> </table> <p>
[Ctrl + A select all Note: If you need to introduce external Js, You need to refresh it to execute]