I have noticed, though, that the Sign In frame is usually clipped (see picture below). The Sign In still works, but one has to know that it is the submit button, AND one's finger has to be nimble in order to "click" the little bit of submit button showing.

Might this be something that Zoho could fix by moving the check boxes to the left and putting the Submit button to the right of the check boxes, OR simply extending the frame a few more pixels?