Show DialogFragment with full width set

DialogFragment+FullWidth.kt

fun DialogFragment.setupWidthToMatchParent() {
    dialog?.window?.setLayout(
        ViewGroup.LayoutParams.MATCH_PARENT, 
        ViewGroup.LayoutParams.WRAP_CONTENT
    )
}

FullWidthDialogFragment.kt

...
import androidx.fragment.app.DialogFragment
...

class FullWidthDialogFragment : DialogFragment() {
    ...
    override fun getTheme(): Int = R.style.NoMarginsDialog
    ...
    override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
        super.onViewCreated(view, savedInstanceState)
        setupWidthToMatchParent()
    }
    ...
}

styles.xml

<style name="NoMarginsDialog" parent="Theme.AppCompat.Light.Dialog">
    <item name="android:windowBackground">@android:color/transparent</item>
    <item name="android:windowIsFloating">false</item>
</style>

Very good work. But what if we want to give a little margin( e.g 5dp or 10dp) from the horizontals sides?