i need to create a login screen in android that will look like this.

I have white rectangle image but that image is bigger than screen.
So whenever i am applying that image to linearlayout(that has edittext and button).linearlayout fills complete screen.
I know its a very beginner question but how can i make this screen?
and i also want that that white image should work on every
You need to create some drawables (XML), 1 for the background (so you can add the round corners) and another 1 for the button where you will add the gradient and stroke.
EDIT: Added an example.
Result:
Layout.xml
@style/OrangeButtons
@drawable/orange_button
@drawable/round_borders