Bulby - web app where you can see the bulb and after tap/click on this => the bulb starts rotating (css animation).
When the window first loaded and you starts clicking on it => bulb rotates without “negative sequences” for its visual content (bulb) or just graphics.
But, if rotating had been stoped and now you again click on bulb without window refresh => its graphics become worse, so you can see.
Why does it happen and how I can prevent this?
Project - https://glitch.com/edit/#!/bulby