Update README.md

Author: Edward Xiao

README.md

@@ -9,6 +9,16 @@ React form input validation components. Online demo examples.
 
 <a href="https://github.com/edwardfhsiao/react-inputs-validation/blob/gh-pages/example/index.js">Demo source code</a>
 
+# Codesandbox Examples
+* <a href="https://codesandbox.io/s/v3wq0llmo3">Example of online demo form playground</a>
+* <a href="https://codesandbox.io/s/pjom8r78x7">Example of custom control</a>(when ```check: false```)
+* <a href="https://codesandbox.io/s/1r77ozkrk7">Example of custom function</a>(when providing ```customFunc```)
+* <a href="https://codesandbox.io/s/custom-function-further-control-when-providing-customfunc-yjwch">Example of custom function further control</a>(when providing ```customFunc```)
+* <a href="https://codesandbox.io/s/q9vqmk4j84">Example of custom locales</a>(when providing ```window.REACT_INPUTS_VALIDATION['customErrorMessage']```)
+* <a href="https://codesandbox.io/s/13qo2rqxjj">Example of phone and email validation</a>(handled with ```customFunc```)
+* <a href="https://codesandbox.io/s/async-checking-via-customfunc-emqgw">Example of async checking username existence </a>(Async checking for ```<Textbox>``` and ```<Textarea>``` only. Handled with ```customFunc```)
+* <a href="https://codesandbox.io/s/asyncmsgobj-blmce">Example of asyncMsgObj </a>(when providing ```asyncMsgObj```)
+
 ###  :tada: For version >= 3.0.0, please update react and react-dom to at least ```16.8.6```, since it is rewrited with hooks.
 ```js
   "peerDependencies": {
@@ -22,15 +32,6 @@ React form input validation components. Online demo examples.
 import { Textbox, Textarea, Radiobox, Checkbox, Select } from 'react-inputs-validation';
 import 'react-inputs-validation/lib/react-inputs-validation.min.css';
 ```
-# Codesandbox Examples
-* <a href="https://codesandbox.io/s/v3wq0llmo3">Example of online demo form playground</a>
-* <a href="https://codesandbox.io/s/pjom8r78x7">Example of custom control</a>(when ```check: false```)
-* <a href="https://codesandbox.io/s/1r77ozkrk7">Example of custom function</a>(when providing ```customFunc```)
-* <a href="https://codesandbox.io/s/custom-function-further-control-when-providing-customfunc-yjwch">Example of custom function further control</a>(when providing ```customFunc```)
-* <a href="https://codesandbox.io/s/q9vqmk4j84">Example of custom locales</a>(when providing ```window.REACT_INPUTS_VALIDATION['customErrorMessage']```)
-* <a href="https://codesandbox.io/s/13qo2rqxjj">Example of phone and email validation</a>(handled with ```customFunc```)
-* <a href="https://codesandbox.io/s/async-checking-via-customfunc-emqgw">Example of async checking username existence </a>(Async checking for ```<Textbox>``` and ```<Textarea>``` only. Handled with ```customFunc```)
-* <a href="https://codesandbox.io/s/asyncmsgobj-blmce">Example of asyncMsgObj </a>(when providing ```asyncMsgObj```)
 
 # Docs Link
 [Textbox](#Textbox)