style:added overflow:scroll to textfields

[Pavan-Rajesh]

added overflow:scroll to the div

new One after modifying

[CLAassistant]

All committers have signed the CLA.

[sdirix]

Thanks for the PR! Can you minimize the PR to the minimum, i.e. only adding the overflow styling instead of doing all the additional formatting changes?

[sdirix]

While the proposed change fixes the issue, we now have scroll bars for every demo example which is visually not appealing. We should find an alternative solution.