How to change the height of the 'Log in with Facebook' button?

I already tried several answers I could find but none of them worked with the latest Facebook Android SDK version 4.0.

How can I change the layout height with the latest SDK?

What is the log back in button on Facebook?

The Login button is a simple way to trigger the Facebook Login process on your website or web app. If someone hasn't logged into your app yet, they'll see this button, and clicking it will open a Login dialog, starting the login flow.

What is the login button?

When inserted properly, a login button appears on the Web page. Clicking the login button opens a login window in which a user enters the username and password.

Just set paddingTop and paddingBottom. It works for me.

<com.facebook.login.widget.LoginButton         android:id="@+id/login_facebook_button"         android:layout_width="match_parent"         android:layout_height="wrap_content"         android:paddingTop="15dp"         android:paddingBottom="15dp"         android:layout_marginRight="30dp"         android:layout_marginLeft="30dp"/>