Then how is the animation will working? It is not just image it is frameset...
Yes,ignore the above post.Whatever you're doing is right but the timing function is causing is the problem as I roughly checked.I tried making the animation responsive with width and height settings,it worked but when the browser window is reshaped,the animation runs faster with multiple copies and for some reason "no-repeat" breaks the entire animation.Can you find an alternative for the timing function ?No I can't change timing function.But I found what I am looking for in this example, so you need just look into it I think: https://codepen.io/SitePoint/pen/zxXrzP
