Transparent GIF image not transparent in web, has background

Question

the img I made is suposed to be transparent but when I upload it to my web page it has a dark blueish background, just don't understand why .. please help, how can I check if its fully transparent ?

Answer 1

what browser? transparency in gif is just a color that you set as transparent and the browser must interpret it as transparent. Some older browsers don't work with it. If it displays correctly in any modern browser such as chrome for example, then the transparency is correctly set in your gif.

Answer 2

You can try another different software to save the GIF or a different method of selecting transparency, for example, by mask instead of by color. Or try a PNG format instead.