CSS: How to set up gradient background cross browser (only missing IE8 and IE9)

Question

I have created my own navbar and would like to set up a simple gradient background color for it.

So far I have the following which works fine for me in newer browsers but I am not sure what I have to add here to cover IE8 and IE9 as well (I am not interested in older versions).

Also, I came across filter: progid... when searching for this. Can someone tell me if this needs to be added here as well to cover common browsers or if I need to add or change anything else for that ?
I would like to support newer versions of Chrome, Firefox, Opera and Safari + IE (incl. IE8 and IE9).

My CSS:

background: -moz-linear-gradient(top, #02b0fd 0%, #028dca 100%); /* Firefox */
background: -ms-linear-gradient(top, #02b0fd 0%, #028dca 100%); /* IE10 */  
background: -o-linear-gradient(top, #02b0fd 0%, #028dca 100%); /* Opera */
background: -webkit-gradient(linear, left top, left bottom, color-stop(0, #02b0fd), color-stop(1, #028dca)); /* Webkit (Safari) */
background: -webkit-linear-gradient(top, #02b0fd 0%, #028dca 100%); /* Webkit (Chrome) */
background: linear-gradient(top, #02b0fd 0%, #028dca 100%);

Many thanks in advance, Mike

Answer 1

filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#0002b0fd', endColorstr='#028dca',GradientType=0 );

will give you IE6-9.

Using: http://www.colorzilla.com/gradient-editor/