I've got a plugin[1] I use for something similar when it's a horizontal scrollable area. Scroll the boxes in the demo[2] to see the shadows appear/disappear whe

I've got a plugin[1] I use for something similar when it's a horizontal scrollable area. Scroll the boxes in the demo[2] to see the shadows appear/disappear when there is overflowed text on the left or right edge! 1: https://github.com/tomhodgins/jsincss-overflow https://github.com/tomhodgins/jsincss-overflow 2: https://tomhodgins.github.io/jsincss-overflow/test/ https://tomhodgins.github.io/jsincss-overflow/test/