diff --git a/app/src/main/res/drawable-v21/ic_info_black_24dp.xml b/app/src/main/res/drawable-v21/ic_info_black_24dp.xml
index 8024b5b..7ca7548 100644
--- a/app/src/main/res/drawable-v21/ic_info_black_24dp.xml
+++ b/app/src/main/res/drawable-v21/ic_info_black_24dp.xml
@@ -4,6 +4,6 @@
         android:viewportWidth="24.0"
         android:viewportHeight="24.0">
     <path
-            android:fillColor="#FF000000"
+            android:fillColor="?attr/standardVectorGraphic"
             android:pathData="M12,2C6.48,2 2,6.48 2,12s4.48,10 10,10 10,-4.48 10,-10S17.52,2 12,2zm1,15h-2v-6h2v6zm0,-8h-2V7h2v2z"/>
 </vector>
diff --git a/app/src/main/res/drawable/ic_accessibility_black_48dp.xml b/app/src/main/res/drawable/ic_accessibility_black_48dp.xml
index 8725da4..fc2f0fe 100644
--- a/app/src/main/res/drawable/ic_accessibility_black_48dp.xml
+++ b/app/src/main/res/drawable/ic_accessibility_black_48dp.xml
@@ -5,10 +5,10 @@
     android:viewportHeight="192">
   <path
       android:pathData="M89.5,17.4c-10.1,4.4 -12.5,17.8 -4.6,25.7 6.5,6.5 15.7,6.5 22.2,-0 12.4,-12.4 -1.5,-32.7 -17.6,-25.7z"
-      android:fillColor="#000000"
-      android:strokeColor="#00000000"/>
+      android:fillColor= "?attr/standardVectorGraphic"
+      android:strokeColor="?attr/standardVectorGraphic"/>
   <path
       android:pathData="M24,64l0,8 24,-0 24,-0 0,52 0,52 8,-0 8,-0 0,-24 0,-24 8,-0 8,-0 0,24 0,24 8,-0 8,-0 0,-52 0,-52 24,-0 24,-0 0,-8 0,-8 -72,-0 -72,-0 0,8z"
-      android:fillColor="#000000"
-      android:strokeColor="#00000000"/>
+      android:fillColor="?attr/standardVectorGraphic"
+      android:strokeColor="?attr/standardVectorGraphic"/>
 </vector>
diff --git a/app/src/main/res/drawable/ic_create_black_48dp.xml b/app/src/main/res/drawable/ic_create_black_48dp.xml
index 6e4ebd2..b424e09 100644
--- a/app/src/main/res/drawable/ic_create_black_48dp.xml
+++ b/app/src/main/res/drawable/ic_create_black_48dp.xml
@@ -5,10 +5,10 @@
     android:viewportHeight="192">
   <path
       android:pathData="M136.5,25.9c-1.6,1 -5.9,4.9 -9.5,8.5l-6.5,6.6 15,15 15,15 8.8,-8.8c6.8,-7 8.7,-9.5 8.7,-11.8 0,-2.3 -2.3,-5.1 -11.8,-14.6 -12.7,-12.7 -14.1,-13.4 -19.7,-9.9z"
-      android:fillColor="#000000"
-      android:strokeColor="#00000000"/>
+      android:fillColor="?attr/standardVectorGraphic"
+      android:strokeColor="?attr/standardVectorGraphic"/>
   <path
       android:pathData="M67.7,93.8l-43.7,43.7 0,15.3 0,15.2 14.8,-0 14.7,-0 44.5,-44.5 44.5,-44.5 -14.5,-14.5c-8,-8 -14.9,-14.5 -15.5,-14.5 -0.6,-0 -20.7,19.7 -44.8,43.8z"
-      android:fillColor="#000000"
-      android:strokeColor="#00000000"/>
+      android:fillColor="?attr/standardVectorGraphic"
+      android:strokeColor="?attr/standardVectorGraphic"/>
 </vector>
diff --git a/app/src/main/res/drawable/ic_delete_black_48dp.xml b/app/src/main/res/drawable/ic_delete_black_48dp.xml
index 74263a9..7a1ae3e 100644
--- a/app/src/main/res/drawable/ic_delete_black_48dp.xml
+++ b/app/src/main/res/drawable/ic_delete_black_48dp.xml
@@ -5,10 +5,10 @@
     android:viewportHeight="192">
   <path
       android:pathData="M71.5,28l-3.9,4 -13.8,-0 -13.8,-0 0,8 0,8 56,-0 56,-0 0,-8 0,-8 -13.8,-0 -13.8,-0 -3.9,-4 -3.9,-4 -20.6,-0 -20.6,-0 -3.9,4z"
-      android:fillColor="#000000"
-      android:strokeColor="#00000000"/>
+      android:fillColor="?attr/standardVectorGraphic"
+      android:strokeColor="?attr/standardVectorGraphic"/>
   <path
       android:pathData="M48.2,106.9c0.3,49.7 0.4,51 2.4,53.7 1.1,1.5 3.3,3.7 4.8,4.8 2.7,2 3.9,2.1 40.6,2.1 36.7,-0 37.9,-0.1 40.6,-2.1 1.5,-1.1 3.7,-3.3 4.8,-4.8 2,-2.7 2.1,-4 2.4,-53.7l0.3,-50.9 -48.1,-0 -48.1,-0 0.3,50.9z"
-      android:fillColor="#000000"
-      android:strokeColor="#00000000"/>
+      android:fillColor="?attr/standardVectorGraphic"
+      android:strokeColor="?attr/standardVectorGraphic"/>
 </vector>
diff --git a/app/src/main/res/drawable/ic_info_black_24dp.xml b/app/src/main/res/drawable/ic_info_black_24dp.xml
index 80e5b17..43e0f32 100644
--- a/app/src/main/res/drawable/ic_info_black_24dp.xml
+++ b/app/src/main/res/drawable/ic_info_black_24dp.xml
@@ -5,6 +5,6 @@
     android:viewportHeight="36">
   <path
       android:pathData="M11.2,4.7c-7.1,3.5 -10.2,13.3 -6.4,20.3 2.3,4.2 8.4,8 13,8 7.9,-0 15.2,-7.3 15.2,-15.2 -0.1,-10.6 -12.1,-17.9 -21.8,-13.1zM19,12c0,0.5 -0.4,1 -1,1 -0.5,-0 -1,-0.5 -1,-1 0,-0.6 0.5,-1 1,-1 0.6,-0 1,0.4 1,1zM19,21c0,2.2 -0.4,4 -1,4 -0.5,-0 -1,-1.8 -1,-4 0,-2.2 0.5,-4 1,-4 0.6,-0 1,1.8 1,4z"
-      android:fillColor="#000000"
-      android:strokeColor="#00000000"/>
+      android:fillColor="?attr/standardVectorGraphic"
+      android:strokeColor="?attr/standardVectorGraphic"/>
 </vector>
diff --git a/app/src/main/res/drawable/ic_lightbulb_outline_black_48dp.xml b/app/src/main/res/drawable/ic_lightbulb_outline_black_48dp.xml
index b148d19..4ce4359 100644
--- a/app/src/main/res/drawable/ic_lightbulb_outline_black_48dp.xml
+++ b/app/src/main/res/drawable/ic_lightbulb_outline_black_48dp.xml
@@ -5,10 +5,10 @@
     android:viewportHeight="192">
   <path
       android:pathData="M84.5,17.2c-9,1.6 -20.7,8.1 -27.9,15.4 -22.3,22.2 -21.8,57.6 1.1,80l6.3,6.1 0,10.2c0,9.5 0.2,10.4 2.5,12.6l2.4,2.5 27.1,-0 27.1,-0 2.4,-2.5c2.3,-2.2 2.5,-3.1 2.5,-12.6l0,-10.2 6.3,-6.1c23,-22.4 23.4,-57.6 1.1,-80 -13.4,-13.4 -31.9,-19 -50.9,-15.4zM113.6,36.4c8.6,4.3 14.3,10.2 18.8,19.6 2.8,5.9 3.1,7.4 3.1,16 0,8.3 -0.4,10.3 -2.8,15.4 -3.6,7.7 -8.1,13.1 -15.1,18.1l-5.6,4 0,9.2 0,9.3 -16,-0 -16,-0 0,-9.3 0,-9.2 -5.1,-3.5c-7,-4.7 -11.6,-10.1 -15.3,-17.9 -2.8,-6 -3.1,-7.5 -3.1,-16.1 0,-8.6 0.3,-10.1 3.2,-16.2 4,-8.5 9.7,-14.7 17.2,-18.6 7.9,-4.3 12.2,-5.2 21.5,-4.7 6.6,0.3 9.1,0.9 15.2,3.9z"
-      android:fillColor="#000000"
-      android:strokeColor="#00000000"/>
+      android:fillColor="?attr/standardVectorGraphic"
+      android:strokeColor="?attr/standardVectorGraphic"/>
   <path
       android:pathData="M72,165.5c0,4.6 0.4,6 2.5,8 2.4,2.5 2.6,2.5 21.5,2.5 18.9,-0 19.1,-0 21.5,-2.5 2.1,-2 2.5,-3.4 2.5,-8l0,-5.5 -24,-0 -24,-0 0,5.5z"
-      android:fillColor="#000000"
-      android:strokeColor="#00000000"/>
+      android:fillColor="?attr/standardVectorGraphic"
+      android:strokeColor="?attr/standardVectorGraphic"/>
 </vector>
diff --git a/app/src/main/res/drawable/ic_redo_black_48dp.xml b/app/src/main/res/drawable/ic_redo_black_48dp.xml
index e06137b..3e752a7 100644
--- a/app/src/main/res/drawable/ic_redo_black_48dp.xml
+++ b/app/src/main/res/drawable/ic_redo_black_48dp.xml
@@ -5,6 +5,6 @@
     android:viewportHeight="192">
   <path
       android:pathData="M161.3,70.2l-14.2,14.2 -4.3,-3.2c-24.7,-18.5 -57.1,-22.2 -85.2,-9.8 -13.3,5.9 -26.6,17.3 -35.1,30 -4.7,7.1 -9.5,17 -9.5,19.5 0,0.5 4,2.3 9,3.9l8.9,3 4.1,-8.4c12.4,-25.7 42,-39.9 70.3,-33.9 7.5,1.6 19.5,7 24.2,10.9l3,2.5 -14.5,14.5 -14.5,14.6 36.3,-0 36.2,-0 0,-36c0,-19.8 -0.1,-36 -0.3,-36 -0.1,-0 -6.6,6.4 -14.4,14.2z"
-      android:fillColor="#000000"
-      android:strokeColor="#00000000"/>
+      android:fillColor="?attr/standardVectorGraphic"
+      android:strokeColor="?attr/standardVectorGraphic"/>
 </vector>
diff --git a/app/src/main/res/drawable/ic_settings_backup_restore_black_48dp.xml b/app/src/main/res/drawable/ic_settings_backup_restore_black_48dp.xml
index 7839a5a..5095e32 100644
--- a/app/src/main/res/drawable/ic_settings_backup_restore_black_48dp.xml
+++ b/app/src/main/res/drawable/ic_settings_backup_restore_black_48dp.xml
@@ -5,10 +5,10 @@
     android:viewportHeight="192">
   <path
       android:pathData="M83.5,25c-14.5,2.7 -27.1,9.4 -38.1,20.4 -12.3,12.4 -19.3,26.8 -20.9,43.4l-0.8,7.2 -12.1,-0 -12.1,-0 16.3,16.2 16.2,16.3 16.2,-16.3 16.3,-16.2 -12.3,-0c-14,-0 -13.2,0.8 -11.1,-10.6 2.9,-16.4 14.9,-32 30.3,-39.4 47.8,-23.2 97.8,26.7 74.7,74.4 -14,29 -49.6,39.9 -77.9,24.1l-4.6,-2.6 -5.3,5.3c-2.9,2.9 -5.2,5.7 -5,6.2 0.6,1.8 12.8,8.4 20.9,11.1 7.5,2.6 9.6,2.9 21.8,2.9 11.8,-0 14.5,-0.4 21.2,-2.6 11.9,-3.9 20.4,-9.2 29.4,-18.2 9,-9 14.3,-17.5 18.2,-29.4 2.2,-6.7 2.6,-9.4 2.6,-21.2 0,-11.8 -0.4,-14.5 -2.6,-21.2 -3.9,-11.9 -9.2,-20.4 -18.2,-29.4 -13.8,-13.7 -28.6,-20.2 -47.6,-20.9 -5.8,-0.2 -12.7,-0 -15.5,0.5z"
-      android:fillColor="#000000"
-      android:strokeColor="#00000000"/>
+      android:fillColor="?attr/standardVectorGraphic"
+      android:strokeColor="?attr/standardVectorGraphic"/>
   <path
       android:pathData="M89.5,81.4c-10.1,4.4 -12.5,17.8 -4.6,25.7 6.5,6.5 15.7,6.5 22.2,-0 12.4,-12.4 -1.5,-32.7 -17.6,-25.7z"
-      android:fillColor="#000000"
-      android:strokeColor="#00000000"/>
+      android:fillColor="?attr/standardVectorGraphic"
+      android:strokeColor="?attr/standardVectorGraphic"/>
 </vector>