Hello to the community   I'm trying to create a countdown with a special design and to animate like slots numbers do: with mask and rolling from top to bottom. Is there something similar? Any clues? I found this  See the Pen pWXgNG by creativeocean (@creativeocean) on CodePen  but it's not what I need. I need from 300.000 to 0, different speeds, and this kind of animation:     Any advices or help on this? The speed and the number to sta