added mobile only

README.md

@@ -21,6 +21,7 @@ For example, if you are building instagram, then I expect to see a page to see t
 Once you publish your webpage, add your URL here and submit a PR.
 
 https://laurenstewartgreen.github.io/saladbowlgame
+(Should only be viewed in mobile form)
 
 ## Resources
 - [HTML5 - Layout](https://html5up.net/)