Update README

README.md

  <img src="https://github.com/SachinGanesh/screenshot/raw/master/assets/sc.png" alt="screenshot"/>
 
-A simple package to capture widgets as Images. Now you can capture widgets that are not rendered on the screen!
+A simple package to capture widgets as Images. Now you can also capture the widgets that are not rendered on the screen!
 
 This package wraps your widgets inside [RenderRepaintBoundary](https://docs.flutter.io/flutter/rendering/RenderRepaintBoundary-class.html)
 
 [Source](https://stackoverflow.com/a/51118088)
 
----
-<br>
-<div style="display: flex;">
-    <div style="flex: 40%; padding: 5px;">
-         <img src="https://github.com/SachinGanesh/screenshot/raw/master/assets/screenshot.gif" alt="screenshot"/>
-    </div>
-    <div style="flex: 60%; padding: 5px;">
-        <p>&nbsp; Capture a widget part of the widget tree:</p>
-        <img src="https://github.com/SachinGanesh/screenshot/raw/master/assets/code1.png" alt="screenshot"/>
-        <hr>
-        <p>&nbsp;Capture an invisible widget (a widget which is not part of the widget tree):</p>
-        <img src="https://github.com/SachinGanesh/screenshot/raw/master/assets/code2.png" alt="screenshot"/>
-    </div>
-</div>
+| | | 
+| :---: | :---: |
+|<img src="https://github.com/SachinGanesh/screenshot/raw/master/assets/screenshot.gif" alt="screenshot"/>|<p>&nbsp; Capture a `widget`:</p><img src="https://github.com/SachinGanesh/screenshot/raw/master/assets/code1.png" alt="screenshot"/><hr><p>&nbsp;Capture an `invisible widget` (a widget which is not part of the widget tree):</p><img src="https://github.com/SachinGanesh/screenshot/raw/master/assets/code2.png" alt="screenshot"/>|
 
 ---
 ## Getting Started
 
-This handy package can be used to capture any Widget including full screen screenshots & individual widgets like Text().
+This handy package can be used to capture any Widget including full screen screenshots & individual widgets like `Text()`.
 
-1) Create Instance of Screenshot Controller
+1) Create Instance of `Screenshot Controller`
 
 ```dart
 class _MyHomePageState extends State<MyHomePage> {
@@ -44,7 +33,7 @@ class _MyHomePageState extends State<MyHomePage> {
   ...
 }
 ```
-2) Wrap the widget that you want to capture inside **Screenshot** Widget. Assign the controller to screenshotController that you have created earlier
+2) Wrap the widget that you want to capture inside `Screenshot` Widget. Assign the controller to `screenshotController` that you have created earlier
 
 ```dart
 Screenshot(
@@ -53,7 +42,7 @@ Screenshot(
 ),
 ```
 
-3) Take the screenshot by calling capture method. This will return a Uint8List
+3) Take the screenshot by calling `capture` method. This will return a `Uint8List`
 
 ```dart
 screenshotController.capture().then((Uint8List image) {
@@ -68,7 +57,7 @@ screenshotController.capture().then((Uint8List image) {
 ---
 ## Capturing Widgets that are not in the widget tree
 
-You can capture invisible widgets by pr
+You can capture invisible widgets by calling `captureFromWidget` and passing a widget tree to the function
 
 ```dart
 screenshotController
@@ -84,73 +73,16 @@ screenshotController
     // Handle captured image
   });
 },
-```
----
-Example:
-
-```dart
-@override
-  Widget build(BuildContext context) {
-    return Scaffold(
-      appBar: AppBar(
-        title: Text(widget.title),
-      ),
-      body: Container(
-        child: new Center(
-          child: Column(
-            mainAxisAlignment: MainAxisAlignment.center,
-            children: <Widget>[
-              Screenshot(
-                controller: screenshotController,
-                child: Column(
-                  children: <Widget>[
-                    Text(
-                      'You have pushed the button this many times:' +
-                          _counter.toString(),
-                    ),
-                    FlutterLogo(),
-                  ],
-                ),
-              ),
-              _imageFile != null ? Image.memory(_imageFile) : Container(),
-            ],
-          ),
-        ),
-      ),
-      floatingActionButton: FloatingActionButton(
-        onPressed: () {
-          _incrementCounter();
-          _imageFile = null;
-          screenshotController
-              .capture()
-              .then((Uint8List image) async {
-            //print("Capture Done");
-            setState(() {
-              _imageFile = image;
-            });
-            final result =
-                await ImageGallerySaver.save(image); // Save image to gallery,  Needs plugin  https://pub.dev/packages/image_gallery_saver
-            print("File Saved to Gallery");
-          }).catchError((onError) {
-            print(onError);
-          });
-        },
-        tooltip: 'Increment',
-        child: Icon(Icons.add),
-      ), // This trailing comma makes auto-formatting nicer for build methods.
-    );
-  }
 ```
 
- <img src="https://github.com/SachinGanesh/screenshot/raw/master/assets/screenshot.png" alt="screenshot" width="400"/>
 
 ---
 ## Saving images to Specific Location
-For this you can use captureAndSave method by passing directory location. By default, the captured image will be saved to Application Directory. Custom paths can be set using **path parameter**. Refer [path_provider](https://pub.dartlang.org/packages/path_provider)
+For this you can use `captureAndSave` method by passing directory location. By default, the captured image will be saved to Application Directory. Custom paths can be set using **path parameter**. Refer [path_provider](https://pub.dartlang.org/packages/path_provider)
 
 ### Note
 
->Method captureAndSave is not supported for web. 
+>Method `captureAndSave` is not supported for `web`. 
 
 
 ```dart
@@ -178,7 +110,7 @@ Captured image may look pixelated. You can overcome this issue by setting value
 double pixelRatio = MediaQuery.of(context).devicePixelRatio;
 
 screenshotController.capture(
-    pixelRatio: pixelRatio
+    pixelRatio: pixelRatio //1.5
 )
 ```
 ---
@@ -196,5 +128,5 @@ screenshotController.capture(delay: Duration(milliseconds: 10))
 ```
 ---
 ## Known Issues
-- Platform Views are not supported. (Example: Google Maps, Camera etc)
+- **`Platform Views are not supported. (Example: Google Maps, Camera etc)`**
 ---
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