iceraven-browser/app/src/main/res/layout/inactive_tab_list_item.xml

<?xml version="1.0" encoding="utf-8"?><!-- This Source Code Form is subject to the terms of the Mozilla Public
   - License, v. 2.0. If a copy of the MPL was not distributed with this
   - file, You can obtain one at http://mozilla.org/MPL/2.0/. -->

<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:layout_marginStart="16dp"
    android:layout_marginEnd="16dp"
    android:background="?borderPrimary"
    android:importantForAccessibility="no"
    android:paddingStart="1dp"
    android:paddingEnd="1dp">

    <mozilla.components.ui.widgets.WidgetSiteItemView
        android:id="@+id/site_list_item"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:background="?attr/layer2"
        android:foreground="?android:attr/selectableItemBackground"
        android:minHeight="@dimen/mozac_widget_site_item_height" />
</FrameLayout>