I never figured out how to add the @keyframes in the GWT resources. As a
workaround, you can add the CSS like you would a standard site. Eg, in
your index.html like this:
@keyframes fadeIn {
0% { opacity: 0 }
100% { opacity: 1 }
}
Then in your ui.xml, you can just refer to it as
I have a Display panel that contains an image that displays a gif spinner,
however the spinner just doen't look great.
So want to replace the gif spinner with something else, well I found a css
file that looks a lot more like what we expect. Question is how do I
migrate the css spinner into my
