<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"

    android:layout_width="match_parent"
    android:layout_height="match_parent"

    tools:context="com.rafael.simplebrowser.BrowserActivity">

    <WebView
        android:id="@+id/browser"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        />


</RelativeLayout>
