diff --git a/java/res/values-land/dimens.xml b/java/res/values-land/dimens.xml
index a1546f1..fdd9434 100644
--- a/java/res/values-land/dimens.xml
+++ b/java/res/values-land/dimens.xml
@@ -73,4 +73,10 @@
     <dimen name="more_keys_keyboard_slide_allowance">53.76dp</dimen>
     <!-- popup_key_height x -1.0 -->
     <dimen name="more_keys_keyboard_vertical_correction">-44.8dp</dimen>
+
+    <!-- Gesture floating preview text parameters -->
+    <dimen name="gesture_floating_preview_text_size">23dp</dimen>
+    <dimen name="gesture_floating_preview_text_offset">54dp</dimen>
+    <dimen name="gesture_floating_preview_horizontal_padding">23dp</dimen>
+    <dimen name="gesture_floating_preview_vertical_padding">15dp</dimen>
 </resources>
diff --git a/java/res/values-sw600dp-land/dimens.xml b/java/res/values-sw600dp-land/dimens.xml
index 9664bf9..51c710f 100644
--- a/java/res/values-sw600dp-land/dimens.xml
+++ b/java/res/values-sw600dp-land/dimens.xml
@@ -61,4 +61,10 @@
     <dimen name="suggestions_strip_padding">252.0dp</dimen>
     <integer name="max_more_suggestions_row">5</integer>
     <fraction name="min_more_suggestions_width">50%</fraction>
+
+    <!-- Gesture floating preview text parameters -->
+    <dimen name="gesture_floating_preview_text_size">26dp</dimen>
+    <dimen name="gesture_floating_preview_text_offset">76dp</dimen>
+    <dimen name="gesture_floating_preview_horizontal_padding">26dp</dimen>
+    <dimen name="gesture_floating_preview_vertical_padding">17dp</dimen>
 </resources>
diff --git a/java/res/values-sw600dp/dimens.xml b/java/res/values-sw600dp/dimens.xml
index e608f7d..586fbe6 100644
--- a/java/res/values-sw600dp/dimens.xml
+++ b/java/res/values-sw600dp/dimens.xml
@@ -84,4 +84,13 @@
     <dimen name="suggestion_padding">12dp</dimen>
     <dimen name="suggestion_text_size">22dp</dimen>
     <dimen name="more_suggestions_hint_text_size">33dp</dimen>
+
+    <!-- Gesture preview trail parameters -->
+    <dimen name="gesture_preview_trail_width">2.5dp</dimen>
+    <!-- Gesture floating preview text parameters -->
+    <dimen name="gesture_floating_preview_text_size">28dp</dimen>
+    <dimen name="gesture_floating_preview_text_offset">87dp</dimen>
+    <dimen name="gesture_floating_preview_horizontal_padding">28dp</dimen>
+    <dimen name="gesture_floating_preview_vertical_padding">19dp</dimen>
+    <dimen name="gesture_floating_preview_round_radius">3dp</dimen>
 </resources>
diff --git a/java/res/values-sw768dp-land/dimens.xml b/java/res/values-sw768dp-land/dimens.xml
index 5112170..f4a57ff 100644
--- a/java/res/values-sw768dp-land/dimens.xml
+++ b/java/res/values-sw768dp-land/dimens.xml
@@ -64,4 +64,10 @@
 
     <dimen name="suggestions_strip_padding">252.0dp</dimen>
     <fraction name="min_more_suggestions_width">50%</fraction>
+
+    <!-- Gesture floating preview text parameters -->
+    <dimen name="gesture_floating_preview_text_size">32dp</dimen>
+    <dimen name="gesture_floating_preview_text_offset">100dp</dimen>
+    <dimen name="gesture_floating_preview_horizontal_padding">32dp</dimen>
+    <dimen name="gesture_floating_preview_vertical_padding">21dp</dimen>
 </resources>
diff --git a/java/res/values-sw768dp/dimens.xml b/java/res/values-sw768dp/dimens.xml
index ec9d759..2fd7322 100644
--- a/java/res/values-sw768dp/dimens.xml
+++ b/java/res/values-sw768dp/dimens.xml
@@ -85,4 +85,13 @@
     <dimen name="suggestion_padding">8dp</dimen>
     <dimen name="suggestion_text_size">22dp</dimen>
     <dimen name="more_suggestions_hint_text_size">33dp</dimen>
+
+    <!-- Gesture preview trail parameters -->
+    <dimen name="gesture_preview_trail_width">2.5dp</dimen>
+    <!-- Gesture floating preview text parameters -->
+    <dimen name="gesture_floating_preview_text_size">26dp</dimen>
+    <dimen name="gesture_floating_preview_text_offset">86dp</dimen>
+    <dimen name="gesture_floating_preview_horizontal_padding">26dp</dimen>
+    <dimen name="gesture_floating_preview_vertical_padding">17dp</dimen>
+    <dimen name="gesture_floating_preview_round_radius">3dp</dimen>
 </resources>
diff --git a/java/res/values/attrs.xml b/java/res/values/attrs.xml
index 05c53a4..e601397 100644
--- a/java/res/values/attrs.xml
+++ b/java/res/values/attrs.xml
@@ -77,12 +77,10 @@
         <attr name="gestureFloatingPreviewTextSize" format="dimension" />
         <attr name="gestureFloatingPreviewTextColor" format="color" />
         <attr name="gestureFloatingPreviewTextOffset" format="dimension" />
-        <attr name="gestureFloatingPreviewTextShadingColor" format="color" />
-        <attr name="gestureFloatingPreviewTextShadingBorder" format="dimension" />
-        <attr name="gestureFloatingPreviewTextShadowColor" format="color" />
-        <attr name="gestureFloatingPreviewTextShadowBorder" format="dimension" />
-        <attr name="gestureFloatingPreviewTextConnectorColor" format="color" />
-        <attr name="gestureFloatingPreviewTextConnectorWidth" format="dimension" />
+        <attr name="gestureFloatingPreviewColor" format="color" />
+        <attr name="gestureFloatingPreviewHorizontalPadding" format="dimension" />
+        <attr name="gestureFloatingPreviewVerticalPadding" format="dimension" />
+        <attr name="gestureFloatingPreviewRoundRadius" format="dimension" />
         <!-- Delay after gesture input and gesture floating preview text dismissing in millisecond -->
         <attr name="gestureFloatingPreviewTextLingerTimeout" format="integer" />
         <!-- Delay after gesture trail starts fading out in millisecond. -->
diff --git a/java/res/values/dimens.xml b/java/res/values/dimens.xml
index aa16c77..9ccaaaf 100644
--- a/java/res/values/dimens.xml
+++ b/java/res/values/dimens.xml
@@ -99,13 +99,14 @@
     <integer name="suggestions_count_in_strip">3</integer>
     <fraction name="center_suggestion_percentile">36%</fraction>
 
-    <!-- Gesture preview parameters -->
+    <!-- Gesture preview trail parameters -->
     <dimen name="gesture_preview_trail_width">2.5dp</dimen>
-    <dimen name="gesture_floating_preview_text_size">35dp</dimen>
-    <dimen name="gesture_floating_preview_text_offset">75dp</dimen>
-    <dimen name="gesture_floating_preview_text_shadow_border">17.5dp</dimen>
-    <dimen name="gesture_floating_preview_text_shading_border">7.5dp</dimen>
-    <dimen name="gesture_floating_preview_text_connector_width">1.0dp</dimen>
+    <!-- Gesture floating preview text parameters -->
+    <dimen name="gesture_floating_preview_text_size">24dp</dimen>
+    <dimen name="gesture_floating_preview_text_offset">73dp</dimen>
+    <dimen name="gesture_floating_preview_horizontal_padding">24dp</dimen>
+    <dimen name="gesture_floating_preview_vertical_padding">16dp</dimen>
+    <dimen name="gesture_floating_preview_round_radius">3dp</dimen>
 
     <!-- Inset used in Accessibility mode to avoid accidental key presses when a finger slides off the screen. -->
     <dimen name="accessibility_edge_slop">8dp</dimen>
diff --git a/java/res/values/styles.xml b/java/res/values/styles.xml
index 40f1ff3..94fdbeb 100644
--- a/java/res/values/styles.xml
+++ b/java/res/values/styles.xml
@@ -66,14 +66,12 @@
         <item name="backgroundDimAlpha">128</item>
         <!-- android:color/holo_blue_light=#FF33B5E5 -->
         <item name="gestureFloatingPreviewTextSize">@dimen/gesture_floating_preview_text_size</item>
-        <item name="gestureFloatingPreviewTextColor">@android:color/white</item>
+        <item name="gestureFloatingPreviewTextColor">@android:color/holo_blue_light</item>
         <item name="gestureFloatingPreviewTextOffset">@dimen/gesture_floating_preview_text_offset</item>
-        <item name="gestureFloatingPreviewTextShadingColor">@android:color/holo_blue_light</item>
-        <item name="gestureFloatingPreviewTextShadingBorder">@dimen/gesture_floating_preview_text_shading_border</item>
-        <item name="gestureFloatingPreviewTextShadowColor">#FF252525</item>
-        <item name="gestureFloatingPreviewTextShadowBorder">@dimen/gesture_floating_preview_text_shadow_border</item>
-        <item name="gestureFloatingPreviewTextConnectorColor">@android:color/white</item>
-        <item name="gestureFloatingPreviewTextConnectorWidth">@dimen/gesture_floating_preview_text_connector_width</item>
+        <item name="gestureFloatingPreviewColor">#C0000000</item>
+        <item name="gestureFloatingPreviewHorizontalPadding">@dimen/gesture_floating_preview_horizontal_padding</item>
+        <item name="gestureFloatingPreviewVerticalPadding">@dimen/gesture_floating_preview_vertical_padding</item>
+        <item name="gestureFloatingPreviewRoundRadius">@dimen/gesture_floating_preview_round_radius</item>
         <item name="gestureFloatingPreviewTextLingerTimeout">@integer/config_gesture_floating_preview_text_linger_timeout</item>
         <item name="gesturePreviewTrailFadeoutStartDelay">@integer/config_gesture_preview_trail_fadeout_start_delay</item>
         <item name="gesturePreviewTrailFadeoutDuration">@integer/config_gesture_preview_trail_fadeout_duration</item>