Update README.md

Indumathi1195R · web-flow · commit a78a38c1abbc · 2020-05-06T20:00:38.000+05:30
Image alignment modified.
diff --git a/README.md b/README.md
@@ -73,4 +73,4 @@ body: Card(
 
 **Screenshot**
 
-![Customization](http://www.syncfusion.com/uploads/user/kb/flut/flut-858/flut-858_img1.png)
+<img alt="Customization"  src="http://www.syncfusion.com/uploads/user/kb/flut/flut-858/flut-858_img1.png" width="250" height="250" />|

Original file line number	Diff line number	Diff line change
`@@ -73,4 +73,4 @@ body: Card(`
`73`	`73`
`74`	`74`	`Screenshot`
`75`	`75`
`76`		`-![Customization](http://www.syncfusion.com/uploads/user/kb/flut/flut-858/flut-858_img1.png)`
	`76`	`+<img alt="Customization" src="http://www.syncfusion.com/uploads/user/kb/flut/flut-858/flut-858_img1.png" width="250" height="250" />\|`