diff --git a/core/res/res/layout-watch/preference_material.xml b/core/res/res/layout-watch/preference_material.xml
index 5da64fc..ad217db 100644
--- a/core/res/res/layout-watch/preference_material.xml
+++ b/core/res/res/layout-watch/preference_material.xml
@@ -29,34 +29,42 @@
 
     <LinearLayout
         android:id="@+id/icon_frame"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:layout_marginStart="-4dp"
-        android:minWidth="32dp"
-        android:gravity="start|center_vertical"
+        android:layout_width="40dp"
+        android:layout_height="40dp"
+        android:gravity="center"
         android:orientation="horizontal"
-        android:paddingEnd="8dp"
-        android:paddingTop="4dp"
-        android:paddingBottom="4dp">
+        android:layout_marginEnd="8dp"
+        android:layout_marginTop="8dp"
+        android:layout_marginBottom="8dp">
         <com.android.internal.widget.PreferenceImageView
             android:id="@+id/icon"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
-            android:maxWidth="24dp"
-            android:maxHeight="24dp" />
+            android:maxWidth="40dp"
+            android:maxHeight="40dp" />
     </LinearLayout>
 
+    <!-- Preference should place its actual preference widget here. -->
+    <LinearLayout android:id="@+id/widget_frame"
+        android:layout_width="40dp"
+        android:layout_height="40dp"
+        android:gravity="center"
+        android:orientation="horizontal"
+        android:layout_marginEnd="8dp"
+        android:layout_marginTop="8dp"
+        android:layout_marginBottom="8dp" />
+
     <RelativeLayout
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:layout_weight="1"
-        android:paddingTop="16dp"
-        android:paddingBottom="16dp">
+        android:layout_marginTop="8dp"
+        android:layout_marginBottom="8dp">
 
         <TextView android:id="@+id/title"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
-            android:maxLines="2"
+            android:maxLines="3"
             android:textAppearance="?attr/textAppearanceListItem"
             android:ellipsize="end" />
 
@@ -70,13 +78,4 @@
             android:maxLines="10" />
 
     </RelativeLayout>
-
-    <!-- Preference should place its actual preference widget here. -->
-    <LinearLayout android:id="@+id/widget_frame"
-        android:layout_width="wrap_content"
-        android:layout_height="match_parent"
-        android:gravity="end|center_vertical"
-        android:paddingStart="4dp"
-        android:orientation="vertical" />
-
 </LinearLayout>
diff --git a/core/res/res/values-round-watch/dimens_material.xml b/core/res/res/values-round-watch/dimens_material.xml
index a417d19..db1f1f3 100644
--- a/core/res/res/values-round-watch/dimens_material.xml
+++ b/core/res/res/values-round-watch/dimens_material.xml
@@ -14,10 +14,10 @@
      limitations under the License.
 -->
 <resources>
-    <dimen name="dialog_padding_material">32dp</dimen>
-    <dimen name="preference_fragment_padding_vertical_material">22dp</dimen>
+    <dimen name="dialog_padding_material">@dimen/screen_percentage_15</dimen>
+    <dimen name="preference_fragment_padding_vertical_material">@dimen/screen_percentage_15</dimen>
 
-    <dimen name="list_item_padding_horizontal_material">32dp</dimen>
-    <dimen name="list_item_padding_start_material">40dp</dimen>
-    <dimen name="list_item_padding_end_material">24dp</dimen>
+    <dimen name="list_item_padding_horizontal_material">@dimen/screen_percentage_15</dimen>
+    <dimen name="list_item_padding_start_material">@dimen/screen_percentage_15</dimen>
+    <dimen name="list_item_padding_end_material">@dimen/screen_percentage_10</dimen>
 </resources>
diff --git a/core/res/res/values-w194dp/dimens_material.xml b/core/res/res/values-w194dp/dimens_material.xml
new file mode 100644
index 0000000..220c4b0
--- /dev/null
+++ b/core/res/res/values-w194dp/dimens_material.xml
@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2016 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
+<resources>
+    <dimen name="screen_percentage_05">9.7dp</dimen>
+    <dimen name="screen_percentage_10">19.4dp</dimen>
+    <dimen name="screen_percentage_15">29.1dp</dimen>
+</resources>
diff --git a/core/res/res/values-w205dp/dimens_material.xml b/core/res/res/values-w205dp/dimens_material.xml
new file mode 100644
index 0000000..94907ee
--- /dev/null
+++ b/core/res/res/values-w205dp/dimens_material.xml
@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2016 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
+<resources>
+    <dimen name="screen_percentage_05">10.25dp</dimen>
+    <dimen name="screen_percentage_10">20.5dp</dimen>
+    <dimen name="screen_percentage_15">30.75dp</dimen>
+</resources>
diff --git a/core/res/res/values-w213dp/dimens_material.xml b/core/res/res/values-w213dp/dimens_material.xml
new file mode 100644
index 0000000..8a4e3a0
--- /dev/null
+++ b/core/res/res/values-w213dp/dimens_material.xml
@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2016 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
+<resources>
+    <dimen name="screen_percentage_05">10.65dp</dimen>
+    <dimen name="screen_percentage_10">21.3dp</dimen>
+    <dimen name="screen_percentage_15">31.95dp</dimen>
+</resources>
diff --git a/core/res/res/values-w228dp/dimens_material.xml b/core/res/res/values-w228dp/dimens_material.xml
new file mode 100644
index 0000000..a200975
--- /dev/null
+++ b/core/res/res/values-w228dp/dimens_material.xml
@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2016 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
+<resources>
+    <dimen name="screen_percentage_05">11.4dp</dimen>
+    <dimen name="screen_percentage_10">22.8dp</dimen>
+    <dimen name="screen_percentage_15">34.2dp</dimen>
+</resources>
diff --git a/core/res/res/values-w240dp/dimens_material.xml b/core/res/res/values-w240dp/dimens_material.xml
new file mode 100644
index 0000000..a4b58fa9
--- /dev/null
+++ b/core/res/res/values-w240dp/dimens_material.xml
@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2016 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
+<resources>
+    <dimen name="screen_percentage_05">12dp</dimen>
+    <dimen name="screen_percentage_10">24dp</dimen>
+    <dimen name="screen_percentage_15">36dp</dimen>
+</resources>