Strange Pixel Shifting / Jumping in FireFox with CSS Transitions admin Posted in debugTutorials This is a well-known issue with Firefox’s sub-pixel rendering (the official link). Actually you can fix it by adding this css to img tag transform: scale(1.01) translateZ(0); Please bear in mind that this is not theme related issue. Thank you. Related Posts 0 comments CodeTutorials How to add more Widget areas to menu. 0 comments Tutorials How to set Custom Stock Ticker 0 comments Tutorials How to set Custom Stock Widget Category Preset Action jaw_after_menu_wrapper Related Posts 0 comments CodeTutorials How to add more Widget areas to menu. 0 comments Tutorials How to set Custom Stock Ticker 0 comments Tutorials How to set Custom Stock Widget 0 comments Tutorials MyNews Feature Tags 1pxalignbrowsererrorfffirefoxissuemisalignedmozillapixpixelpxsubpixelsubpx