diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1133748..e2d5604 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -9,7 +9,7 @@ A collection of loading indicators animated with flutter. Heavily inspired by @t
 - `controller` parameter [5873e7](https://github.com/jogboms/flutter_spinkit/commit/5873e75430aca52d2ec0c483dcd71a02438f3e8b). Closes [#51](https://github.com/jogboms/flutter_spinkit/issues/51)
 
 ```dart
-SpinKitFadingCircle(
+final spinkit = SpinKitFadingCircle(
   color: Colors.white,
   size: 50.0,
   controller: AnimationController(vsync: this, duration: const Duration(milliseconds: 1200)),
@@ -32,7 +32,7 @@ SpinKitFadingCircle(
 ### Before
 
 ```dart
-SpinKitFadingCircle(
+const spinkit = SpinKitFadingCircle(
   color: Colors.white,
   size: 50.0,
 );
@@ -41,7 +41,7 @@ SpinKitFadingCircle(
 ### Now, there is an itemBuilder alternative
 
 ```dart
-SpinKitFadingCircle(
+final spinkit = SpinKitFadingCircle(
   itemBuilder: (_, int index) {
     return DecoratedBox(
       decoration: BoxDecoration(
diff --git a/README.md b/README.md
index 90e0ce2..8a3099e 100644
--- a/README.md
+++ b/README.md
@@ -20,14 +20,14 @@ import 'package:flutter_spinkit/flutter_spinkit.dart';
 ## 🎮 How To Use
 
 ```dart
-SpinKitRotatingCircle(
+const spinkit = SpinKitRotatingCircle(
   color: Colors.white,
   size: 50.0,
 );
 ```
 
 ```dart
-SpinKitFadingCircle(
+const spinkit = SpinKitFadingCircle(
   itemBuilder: (_, int index) {
     return DecoratedBox(
       decoration: BoxDecoration(
@@ -41,7 +41,7 @@ SpinKitFadingCircle(
 #### As from 4.0.0
 
 ```dart
-SpinKitFadingCircle(
+const spinkit = SpinKitFadingCircle(
   color: Colors.white,
   size: 50.0,
   controller: AnimationController(vsync: this, duration: const Duration(milliseconds: 1200)),
@@ -55,171 +55,125 @@ For more info, please, refer to the `showcase.dart` in the example.
 <table>
   <tr>
     <td align="center">
-      <img src="https://raw.githubusercontent.com/ybq/AndroidSpinKit/master/art/RotatingPlane.gif" width="100px">
+      <img src="https://raw.githubusercontent.com/ybq/AndroidSpinKit/master/art/RotatingPlane.gif" width="100px" height="100px">
       <br />
-      RotatingPlane
-      <br />
-      ✅
+      RotatingPlain
     </td>
     <td align="center">
-      <img src="https://raw.githubusercontent.com/ybq/AndroidSpinKit/master/art/DoubleBounce.gif" width="100px">
+      <img src="https://raw.githubusercontent.com/ybq/AndroidSpinKit/master/art/DoubleBounce.gif" width="100px" height="100px">
       <br />
       DoubleBounce
-      <br />
-      ✅
     </td>
     <td align="center">
-      <img src="https://raw.githubusercontent.com/ybq/AndroidSpinKit/master/art/Wave.gif" width="100px">
+      <img src="https://raw.githubusercontent.com/ybq/AndroidSpinKit/master/art/Wave.gif" width="100px" height="100px">
       <br />
       Wave
-      <br />
-      ✅
     </td>
     <td align="center">
-      <img src="https://raw.githubusercontent.com/ybq/AndroidSpinKit/master/art/WanderingCubes.gif" width="100px">
+      <img src="https://raw.githubusercontent.com/ybq/AndroidSpinKit/master/art/WanderingCubes.gif" width="100px" height="100px">
       <br />
       WanderingCubes
-      <br />
-      ✅
     </td>
     <td align="center">
-      <img src="https://raw.githubusercontent.com/jogboms/flutter_spinkit/master/screenshots/FadingFour.gif" width="100px">
+      <img src="https://raw.githubusercontent.com/jogboms/flutter_spinkit/master/screenshots/FadingFour.gif" width="100px" height="100px">
       <br />
       FadingFour
-      <br />
-      ✅
     </td>
     <td align="center">
-      <img src="https://raw.githubusercontent.com/jogboms/flutter_spinkit/master/screenshots/FadingCube.gif" width="100px">
+      <img src="https://raw.githubusercontent.com/jogboms/flutter_spinkit/master/screenshots/FadingCube.gif" width="100px" height="100px">
       <br />
       FadingCube
-      <br />
-      ✅
     </td>
   </tr>
   <tr>
     <td align="center">
-      <img src="https://raw.githubusercontent.com/ybq/AndroidSpinKit/master/art/Pulse.gif" width="100px">
+      <img src="https://raw.githubusercontent.com/ybq/AndroidSpinKit/master/art/Pulse.gif" width="100px" height="100px">
       <br />
       Pulse
-      <br />
-      ✅
     </td>
     <td align="center">
-      <img src="https://raw.githubusercontent.com/ybq/AndroidSpinKit/master/art/ChasingDots.gif" width="100px">
+      <img src="https://raw.githubusercontent.com/ybq/AndroidSpinKit/master/art/ChasingDots.gif" width="100px" height="100px">
       <br />
       ChasingDots
-      <br />
-      ✅
     </td>
     <td align="center">
-      <img src="https://raw.githubusercontent.com/ybq/AndroidSpinKit/master/art/ThreeBounce.gif" width="100px">
+      <img src="https://raw.githubusercontent.com/ybq/AndroidSpinKit/master/art/ThreeBounce.gif" width="100px" height="100px">
       <br />
       ThreeBounce
-      <br />
-      ✅
     </td>
     <td align="center">
-      <img src="https://raw.githubusercontent.com/ybq/AndroidSpinKit/master/art/Circle.gif" width="100px">
+      <img src="https://raw.githubusercontent.com/ybq/AndroidSpinKit/master/art/Circle.gif" width="100px" height="100px">
       <br />
       Circle
-      <br />
-      ✅
     </td>
     <td align="center">
-      <img src="https://raw.githubusercontent.com/ybq/AndroidSpinKit/master/art/CubeGrid.gif" width="100px">
+      <img src="https://raw.githubusercontent.com/ybq/AndroidSpinKit/master/art/CubeGrid.gif" width="100px" height="100px">
       <br />
       CubeGrid
-      <br />
-      ✅
     </td>
     <td align="center">
-      <img src="https://raw.githubusercontent.com/ybq/AndroidSpinKit/master/art/FadingCircle.gif" width="100px">
+      <img src="https://raw.githubusercontent.com/ybq/AndroidSpinKit/master/art/FadingCircle.gif" width="100px" height="100px">
       <br />
       FadingCircle
-      <br />
-      ✅
     </td>
   </tr>
   <tr>
     <td align="center">
-      <img src="https://raw.githubusercontent.com/ybq/AndroidSpinKit/master/art/RotatingCircle.gif" width="100px">
+      <img src="https://raw.githubusercontent.com/ybq/AndroidSpinKit/master/art/RotatingCircle.gif" width="100px" height="100px">
       <br />
       RotatingCircle
-      <br />
-      ✅
     </td>
     <td align="center">
-      <img src="https://raw.githubusercontent.com/ybq/AndroidSpinKit/master/art/FoldingCube.gif" width="100px">
+      <img src="https://raw.githubusercontent.com/ybq/AndroidSpinKit/master/art/FoldingCube.gif" width="100px" height="100px">
       <br />
       FoldingCube
-      <br />
-      ✅
     </td>
     <td align="center">
-      <img src="https://raw.githubusercontent.com/jogboms/flutter_spinkit/master/screenshots/heart.gif" width="100px">
+      <img src="https://raw.githubusercontent.com/jogboms/flutter_spinkit/master/screenshots/heart.gif" width="100px" height="100px">
       <br />
       PumpingHeart
-      <br />
-      ✅
     </td>
     <td align="center">
-      <img src="https://raw.githubusercontent.com/jogboms/flutter_spinkit/master/screenshots/dual-ring.gif" width="100px">
+      <img src="https://raw.githubusercontent.com/jogboms/flutter_spinkit/master/screenshots/dual-ring.gif" width="100px" height="100px">
       <br />
       DualRing
-      <br />
-      ✅
     </td>
     <td align="center">
-      <img src="https://raw.githubusercontent.com/jogboms/flutter_spinkit/master/screenshots/hour-glass.gif" width="100px">
+      <img src="https://raw.githubusercontent.com/jogboms/flutter_spinkit/master/screenshots/hour-glass.gif" width="100px" height="100px">
       <br />
       HourGlass
-      <br />
-      ✅
     </td>
     <td align="center">
-      <img src="https://raw.githubusercontent.com/jogboms/flutter_spinkit/master/screenshots/PouringHourGlass.gif" width="100px">
+      <img src="https://raw.githubusercontent.com/jogboms/flutter_spinkit/master/screenshots/PouringHourGlass.gif" width="100px" height="100px">
       <br />
       PouringHourGlass
-      <br />
-      ✅
     </td>
   </tr>
   <tr>
     <td align="center">
-      <img src="https://raw.githubusercontent.com/jogboms/flutter_spinkit/master/screenshots/grid.gif" width="100px">
+      <img src="https://raw.githubusercontent.com/jogboms/flutter_spinkit/master/screenshots/grid.gif" width="100px" height="100px">
       <br />
       FadingGrid
-      <br />
-      ✅
     </td>
     <td align="center">
-      <img src="https://raw.githubusercontent.com/jogboms/flutter_spinkit/master/screenshots/ring.gif" width="100px">
+      <img src="https://raw.githubusercontent.com/jogboms/flutter_spinkit/master/screenshots/ring.gif" width="100px" height="100px">
       <br />
       Ring
-      <br />
-      ✅
     </td>
     <td align="center">
-      <img src="https://raw.githubusercontent.com/jogboms/flutter_spinkit/master/screenshots/ripple.gif" width="100px">
+      <img src="https://raw.githubusercontent.com/jogboms/flutter_spinkit/master/screenshots/ripple.gif" width="100px" height="100px">
       <br />
       Ripple
-      <br />
-      ✅
     </td>
     <td align="center">
-      <img src="https://raw.githubusercontent.com/jogboms/flutter_spinkit/master/screenshots/spinning-circle.gif" width="100px">
+      <img src="https://raw.githubusercontent.com/jogboms/flutter_spinkit/master/screenshots/spinning-circle.gif" width="100px" height="100px">
       <br />
       SpinningCircle
-      <br />
-      ✅
     </td>
     <td align="center">
-      <img src="https://raw.githubusercontent.com/abhishek0706/flutter_spinkit/square_circle/screenshots/square_circle.gif" width="100px">
+      <img src="https://raw.githubusercontent.com/abhishek0706/flutter_spinkit/square_circle/screenshots/square_circle.gif" width="100px" height="100px">
       <br />
       SquareCircle
-      <br />
-      ✅
     </td>
   </tr>
 </table>