Hi Mz, Clemens, Yaa101, all, Thanks for your suggestions.
I had a go at editing the SVG file (in Inkscape & a text editor) to put the bit I wanted to change colour first as Mz suggested, but this didn't work. But then I noticed that the bit I want to change colour is a 'stroke' being the border of a circle. Looking at the SVG file in a text editor (it's like XML) the bit defining the border had things like `stroke: #ffffff; stroke-width: 10px;` etc in a "style" element, so I tried deleting the "stroke: #ffffff" from the SVG file (this is what made the border white) and it worked in that the border then disappeared from the image. I then edited the CSS file to have a 'stroke: #ffffff' in the '.my-button', and 'stroke: #0000ff' in the '.my-button: checked' classes, but this didn't work - the border just didn't appear at all in any colour. So after all that I gave up and went back to my original method which is Clemens suggestion - just having a different image for the checked and unchecked button with the style class determining which is loaded. _______________________________________________ gnome-shell-list mailing list gnome-shell-list@gnome.org https://mail.gnome.org/mailman/listinfo/gnome-shell-list