<!-- A relative layout is used instead of a linear layout because the app bar does not let `android:layout_weight="1"` cause the URL text bar to fill all the available space.
Placing the edit text inside a relative layout also draws a line under the edit text. -->
<!-- A relative layout is used instead of a linear layout because the app bar does not let `android:layout_weight="1"` cause the URL text bar to fill all the available space.
Placing the edit text inside a relative layout also draws a line under the edit text. -->