How to remove border/shadow from lollipop buttons

Question

The buttons looks fine for api < 21. However, the +21 versions creates this border or shadow that is shown on the image below. How do I get rid of it without changeing th

Answer 1

There is already a style you can leverage not to have the borders.

apply

style="@style/Base.Widget.AppCompat.Button.Borderless" 

to your item to remove the borders