Update README.md

Author: jrvansuita

README.md

@@ -20,10 +20,10 @@ This is an [**Android**](https://developer.android.com) project. Easy and simple
 # Sample app
  Please check the sample app and feel free to help with a pull request. It's [located here](/app/).
 
-<img src="images/mockups/allosaurus_nexus6p-portrait.png" height='auto' width='220'/>
-<img src="images/mockups/triceratops_nexus6p-portrait.png" height='auto' width='220'/>
-<img src="images/mockups/brontosaurus_nexus6p-portrait.png" height='auto' width='220'/>
-<img src="images/mockups/velociraptor_nexus6p-portrait.png" height='auto' width='220'/>
+<img src="images/mockups/allosaurus_nexus6p-portrait.png" height='auto' width='210'/>
+<img src="images/mockups/triceratops_nexus6p-portrait.png" height='auto' width='210'/>
+<img src="images/mockups/brontosaurus_nexus6p-portrait.png" height='auto' width='210'/>
+<img src="images/mockups/velociraptor_nexus6p-portrait.png" height='auto' width='210'/>
 
  [![Appetize.io](https://img.shields.io/badge/Apptize.io-Run%20Now-brightgreen.svg?)](https://appetize.io/embed/uvqk1ee5m2pw1genqtayncfw70?device=nexus7&scale=50&autoplay=true&orientation=portrait&deviceColor=black) [![Demo](https://img.shields.io/badge/Demo-Download-blue.svg)](http://apk-dl.com/dl/com.vansuita.gaussianblur.sample) 
  [![Codacy Badge](https://api.codacy.com/project/badge/Grade/3fd61fd7128145008894a8cec0d1f8fc)](https://www.codacy.com/app/jrvansuita/GaussianBlur?utm_source=github.com&amp;utm_medium=referral&amp;utm_content=jrvansuita/GaussianBlur&amp;utm_campaign=Badge_Grade)