Enclosing container issues

[Damigrace1]

I tried using my custom input decoration but the enclosing container and row of the text field won't allow me to have the desired result. Things like error border will have issues due to the enclosing container's decoration, the container colour wont change with error when validating. Please could you remove the container because i had to manually edit your code before i could use it. I can create a PR Later.. Thank you.