diff --git a/main/java/com/google/android/setupcompat/template/FooterBarMixin.java b/main/java/com/google/android/setupcompat/template/FooterBarMixin.java
index a4c8df6..54f35c2 100644
--- a/main/java/com/google/android/setupcompat/template/FooterBarMixin.java
+++ b/main/java/com/google/android/setupcompat/template/FooterBarMixin.java
@@ -84,6 +84,8 @@
 
   private int footerBarPaddingTop;
   private int footerBarPaddingBottom;
+  @VisibleForTesting int footerBarPaddingStart;
+  @VisibleForTesting int footerBarPaddingEnd;
   @VisibleForTesting int defaultPadding;
   @ColorInt private final int footerBarPrimaryBackgroundColor;
   @ColorInt private final int footerBarSecondaryBackgroundColor;
@@ -190,6 +192,10 @@
     footerBarPaddingBottom =
         a.getDimensionPixelSize(
             R.styleable.SucFooterBarMixin_sucFooterBarPaddingBottom, defaultPadding);
+    footerBarPaddingStart =
+        a.getDimensionPixelSize(R.styleable.SucFooterBarMixin_sucFooterBarPaddingStart, 0);
+    footerBarPaddingEnd =
+        a.getDimensionPixelSize(R.styleable.SucFooterBarMixin_sucFooterBarPaddingEnd, 0);
     footerBarPrimaryBackgroundColor =
         a.getColor(R.styleable.SucFooterBarMixin_sucFooterBarPrimaryFooterBackground, 0);
     footerBarSecondaryBackgroundColor =
@@ -267,9 +273,9 @@
     }
     updateFooterBarPadding(
         buttonContainer,
-        buttonContainer.getPaddingLeft(),
+        footerBarPaddingStart,
         footerBarPaddingTop,
-        buttonContainer.getPaddingRight(),
+        footerBarPaddingEnd,
         footerBarPaddingBottom);
     if (isFooterButtonAlignedEnd(buttonContainer.getContext())) {
       buttonContainer.setGravity(Gravity.END);
@@ -299,19 +305,39 @@
       buttonContainer.setBackgroundColor(color);
     }
 
-    footerBarPaddingTop =
-        (int)
-            PartnerConfigHelper.get(context)
-                .getDimension(context, PartnerConfig.CONFIG_FOOTER_BUTTON_PADDING_TOP);
-    footerBarPaddingBottom =
-        (int)
-            PartnerConfigHelper.get(context)
-                .getDimension(context, PartnerConfig.CONFIG_FOOTER_BUTTON_PADDING_BOTTOM);
+    if (PartnerConfigHelper.get(context)
+        .isPartnerConfigAvailable(PartnerConfig.CONFIG_FOOTER_BUTTON_PADDING_TOP)) {
+      footerBarPaddingTop =
+          (int)
+              PartnerConfigHelper.get(context)
+                  .getDimension(context, PartnerConfig.CONFIG_FOOTER_BUTTON_PADDING_TOP);
+    }
+    if (PartnerConfigHelper.get(context)
+        .isPartnerConfigAvailable(PartnerConfig.CONFIG_FOOTER_BUTTON_PADDING_BOTTOM)) {
+      footerBarPaddingBottom =
+          (int)
+              PartnerConfigHelper.get(context)
+                  .getDimension(context, PartnerConfig.CONFIG_FOOTER_BUTTON_PADDING_BOTTOM);
+    }
+    if (PartnerConfigHelper.get(context)
+        .isPartnerConfigAvailable(PartnerConfig.CONFIG_FOOTER_BAR_PADDING_START)) {
+      footerBarPaddingStart =
+          (int)
+              PartnerConfigHelper.get(context)
+                  .getDimension(context, PartnerConfig.CONFIG_FOOTER_BAR_PADDING_START);
+    }
+    if (PartnerConfigHelper.get(context)
+        .isPartnerConfigAvailable(PartnerConfig.CONFIG_FOOTER_BAR_PADDING_END)) {
+      footerBarPaddingEnd =
+          (int)
+              PartnerConfigHelper.get(context)
+                  .getDimension(context, PartnerConfig.CONFIG_FOOTER_BAR_PADDING_END);
+    }
     updateFooterBarPadding(
         buttonContainer,
-        buttonContainer.getPaddingLeft(),
+        footerBarPaddingStart,
         footerBarPaddingTop,
-        buttonContainer.getPaddingRight(),
+        footerBarPaddingEnd,
         footerBarPaddingBottom);
 
     if (PartnerConfigHelper.get(context)
diff --git a/main/java/com/google/android/setupcompat/view/ButtonBarLayout.java b/main/java/com/google/android/setupcompat/view/ButtonBarLayout.java
index da1ab34..ef1954e 100644
--- a/main/java/com/google/android/setupcompat/view/ButtonBarLayout.java
+++ b/main/java/com/google/android/setupcompat/view/ButtonBarLayout.java
@@ -18,6 +18,7 @@
 
 import android.content.Context;
 import android.util.AttributeSet;
+import android.view.Gravity;
 import android.view.View;
 import android.widget.LinearLayout;
 import com.google.android.setupcompat.R;
@@ -86,6 +87,7 @@
       if (stacked) {
         child.setTag(R.id.suc_customization_original_weight, childParams.weight);
         childParams.weight = 0;
+        childParams.leftMargin = 0;
       } else {
         Float weight = (Float) child.getTag(R.id.suc_customization_original_weight);
         if (weight != null) {
@@ -103,6 +105,8 @@
     }
 
     if (stacked) {
+      // When stacked, the buttons need to be kept in the center of the button bar.
+      setHorizontalGravity(Gravity.CENTER);
       // HACK: In the default button bar style, the left and right paddings are not
       // balanced to compensate for different alignment for borderless (left) button and
       // the raised (right) button. When it's stacked, we want the buttons to be centered,
diff --git a/partnerconfig/java/com/google/android/setupcompat/partnerconfig/PartnerConfig.java b/partnerconfig/java/com/google/android/setupcompat/partnerconfig/PartnerConfig.java
index 305db70..fbbca4d 100644
--- a/partnerconfig/java/com/google/android/setupcompat/partnerconfig/PartnerConfig.java
+++ b/partnerconfig/java/com/google/android/setupcompat/partnerconfig/PartnerConfig.java
@@ -40,6 +40,14 @@
   // The min height of the footer buttons
   CONFIG_FOOTER_BAR_MIN_HEIGHT(PartnerConfigKey.KEY_FOOTER_BAR_MIN_HEIGHT, ResourceType.DIMENSION),
 
+  // The padding start of the footer bar
+  CONFIG_FOOTER_BAR_PADDING_START(
+      PartnerConfigKey.KEY_FOOTER_BAR_PADDING_START, ResourceType.DIMENSION),
+
+  // The padding end of the footer bar
+  CONFIG_FOOTER_BAR_PADDING_END(
+      PartnerConfigKey.KEY_FOOTER_BAR_PADDING_END, ResourceType.DIMENSION),
+
   // The same as "windowLightNavigationBar". If set true, the navigation bar icons will be drawn
   // such that it is compatible with a light navigation bar background.
   CONFIG_LIGHT_NAVIGATION_BAR(PartnerConfigKey.KEY_LIGHT_NAVIGATION_BAR, ResourceType.BOOL),
diff --git a/partnerconfig/java/com/google/android/setupcompat/partnerconfig/PartnerConfigKey.java b/partnerconfig/java/com/google/android/setupcompat/partnerconfig/PartnerConfigKey.java
index 211a271..8cb8e69 100644
--- a/partnerconfig/java/com/google/android/setupcompat/partnerconfig/PartnerConfigKey.java
+++ b/partnerconfig/java/com/google/android/setupcompat/partnerconfig/PartnerConfigKey.java
@@ -31,6 +31,8 @@
   PartnerConfigKey.KEY_NAVIGATION_BAR_DIVIDER_COLOR,
   PartnerConfigKey.KEY_FOOTER_BAR_BG_COLOR,
   PartnerConfigKey.KEY_FOOTER_BAR_MIN_HEIGHT,
+  PartnerConfigKey.KEY_FOOTER_BAR_PADDING_START,
+  PartnerConfigKey.KEY_FOOTER_BAR_PADDING_END,
   PartnerConfigKey.KEY_FOOTER_BUTTON_FONT_FAMILY,
   PartnerConfigKey.KEY_FOOTER_BUTTON_ICON_ADD_ANOTHER,
   PartnerConfigKey.KEY_FOOTER_BUTTON_ICON_CANCEL,
@@ -158,6 +160,12 @@
   // The min height of the footer bar
   String KEY_FOOTER_BAR_MIN_HEIGHT = "setup_compat_footer_bar_min_height";
 
+  // The padding start of the footer bar
+  String KEY_FOOTER_BAR_PADDING_START = "setup_compat_footer_bar_padding_start";
+
+  // The padding end of the footer bar
+  String KEY_FOOTER_BAR_PADDING_END = "setup_compat_footer_bar_padding_end";
+
   // The font face used in footer buttons. This must be a string reference to a font that is
   // available in the system. Font references (@font or @xml) are not allowed.
   String KEY_FOOTER_BUTTON_FONT_FAMILY = "setup_compat_footer_button_font_family";