Thanks for getting back Shivam.
Of course, that's a somewhat ridiculous answer – although I know it's not your fault – but not being able to resize the text boxes can only be described as an incredible oversight. I mean, changing the font size is not really the answer, particularly if you need all of the text to be legible and the same size as other elements on the page.
Is this true? It can't be.... how does one create a form of the text box sizes cant be re shaped?