gecko/mobile/android/base/resources/layout/tabs_item_cell.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/. -->

<Gecko.TabRow xmlns:android="http://schemas.android.com/apk/res/android"
              android:focusable="true"
              android:nextFocusRight="@+id/close"
              android:id="@+id/info"
              android:layout_width="fill_parent"
              android:layout_height="wrap_content"
              android:padding="6dip"
              android:gravity="center"
              android:background="@drawable/tab_row">

    <RelativeLayout android:layout_width="wrap_content"
                    android:layout_height="wrap_content"
                    android:layout_margin="6dip"
                    android:padding="4dip"
                    android:background="@drawable/tab_thumbnail"
                    android:duplicateParentState="true">

        <Gecko.ThumbnailView android:id="@+id/thumbnail"
                             android:layout_width="@dimen/tab_thumbnail_width"
                             android:layout_height="@dimen/tab_thumbnail_height"
                             android:src="@drawable/tab_thumbnail_default"/>


        <LinearLayout android:layout_width="@dimen/tab_thumbnail_width"
                      android:layout_height="wrap_content"
                      android:orientation="horizontal"
                      android:background="#EFFF"
                      android:layout_below="@id/thumbnail"
                      android:duplicateParentState="true">

            <TextView android:id="@+id/title"
                      android:layout_width="0dip"
                      android:layout_height="wrap_content"
                      android:layout_weight="1.0"
                      android:padding="4dip"
                      style="@style/TabRowTextAppearance"
                      android:textSize="12sp"
                      android:textColor="#FF222222"
                      android:singleLine="true"
                      android:duplicateParentState="true"/>

            <ImageButton android:id="@+id/close"
                         android:nextFocusLeft="@+id/info"
                         android:layout_width="32dip"
                         android:layout_height="fill_parent"
                         android:background="@drawable/action_bar_button"
                         android:scaleType="center"
                         android:contentDescription="@string/close_tab"
                         android:src="@drawable/tab_close"/>

        </LinearLayout>

    </RelativeLayout>

</Gecko.TabRow>