Im just trying to apply better optimization to the original youtube sprite image:
Original (34.98 KB):
![Original Youtube Sprite Image youtube sprite image](https://s.ytimg.com/yt/imgbin/www-refresh-vflcB5eQ_.png)
Optimized (13.64 KB):
![Optimized youtube sprite image](https://sobolev.us/yt/youtube.png?v2)
Optimized image (right one) – more than twice smaller in size, but pretty identical visually.
Im using free tools for this optimization, ImageAlpha and then ImageOptim.
Thanks for attention!