Nope... was doing the same thing in firefox.
I just minimized that box to return the screen to its normal proportions.
20Gal - 6 Harlequin Rasboras, 2 Triple Red Cockatoo Apistos , 1 BN Pleco
10Gal - 1 Orange Flash Cockatoo Apisto, 2 Amano Shrimp
20Gal - 13 Juvie Cockatoo Apistos... mostly Triple Reds
55Gal - Dry-Docked... wetness coming soon... I hope...