pop ups are not coming in center after zooming in pc edition

Not pop ups are coming in center after Zooming in pc edition (     → Handset Make / Model -: Samsung Galaxy S3 GT-i9300
→ NON-rooted
→ Android OS Version -: 4.3 Jellybean (27 December 2013)
→ Operator, APN & Type - :     Aircel GPRS, aircelgprs (2G)
→ Country -: India -
→ Platform: Android
→ The bug is-: Always
→ Cloud Acceleration -: Off on as well →