Can anyone please advise on how to build a simple form with PowerApps?
This is how the form looks like right now:

I want to:
- Get rid of the vertical bar (!?)
- Get the first field to occupy the whole width of the from
But no matter what I try the form always looks stupid, for example, if I increase the width of the first field, the second row is vertically dis-aligned:

If I increase the width of the email field, it "jumps" to the 3rd row (and now it seems impossible to get it back to where it was):

I just need a simple form. The first row should have 100% width and the remaining rows should be horizontally distributed.
No vertical scroll bar. Items aligned vertically.
Is this possible, at all?
Thank you!