fragment_web.xml

<FrameLayout 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"
    android:layout_marginTop="5dp"
    tools:context="rbeall.cfexcel.Web">


    <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:layout_marginEnd="16dp"
        android:layout_marginStart="16dp"
        android:layout_marginTop="2dp"
        android:background="@color/primary_text"
        android:orientation="vertical"
        android:weightSum="1">

        <ProgressBar
            android:id="@+id/pBar"
            style="?android:attr/progressBarStyleHorizontal"
            android:layout_width="fill_parent"
            android:layout_height="wrap_content"
            android:layout_above="@+id/webView"
            android:background="@color/cardview_light_background" />

        <WebView
            android:id="@+id/webView"
            android:layout_width="match_parent"
            android:layout_height="match_parent"
            android:elevation="@dimen/elevation"
            android:visibility="visible" />
    </LinearLayout>

</FrameLayout>