having unstable layout in App using phonegap & jquery mobile after returning from webview in iphone

having unstable layout in App using phonegap & jquery mobile after returning from webview in iphone

Hi Can some one help me out to fix my issue. I am using jquery mobile with cordova to build ios App. When i trigger an external link from my App and return back to App having unstable layout. Can someone tell why the issue is. Thanks in advance.