<item name="middleBarArrowSize">16.0dip</item>
<item name="topBottomBarArrowSize">11.309998dip</item>
<item name="disableChildrenWhenDisabled">true</item>

<item name="cardBackgroundColor">@color/cardview_light_background</item>
 <item name="cardBackgroundColor">@color/cardview_light_background</item>

<color name="cardview_dark_background">#ff202020</color>
<color name="cardview_light_background">#fffafafa</color>
<color name="cardview_shadow_end_color">#03000000</color>
<color name="cardview_shadow_start_color">#37000000</color>
<color name="common_action_bar_splitter">#ffd2d2d2</color>

<item name="cardBackgroundColor">@color/cardview_light_background</item>

<item name="middleBarArrowSize">16.0dip</item>

<sdk_path>/extras/android/support/v7/cardview/res/values/attrs.xml

<resources>
    <declare-styleable name="CardView">
        <!-- Background color for CardView. -->
        <attr name="cardBackgroundColor" format="color" />
        ...
    </declare-styleable>
</resources>

<resources>
   <declare-styleable name="MyCustomAttributes">
       <attr name="middleBarArrowSize" format="dimension" />
       <attr name="topBottomBarArrowSize" format="dimension" />
       <attr name="disableChildrenWhenDisabled" format="boolean" />
       <!-- add more here -->
   </declare-styleable>
</resources>

compile "com.android.support:cardview-v7:23.2.0"

dependencies {
    compile "com.android.support:support-v4:24.2.0"
    compile "com.android.support:support-v13:24.2.0"
    compile "com.android.support:cardview-v7:24.2.0"
}