Kramaric has the chance to end the game for Croatia as he has Perisic unmarked in the box, but he goes for goal himself and blasts his strike into the side-netting.
England's World Cup is all but over after Mario Mandzukic's goal in extra-time.
The forward fired past Jordan Pickford to give Croatia the lead with just 12 minutes left to play.
England has led when Kieran Trippier's free-kick just four minutes into regular time put them ahead.
The full-back bent home from 20 yards after Luka Modric brought down Dele Alli on the edge of the penalty area.
Mandzukic found a yard too much space.
MANDZUKIC FIRES HOME!!!! 2-1!!!! Croatia take the lead as England fall asleep at the back. A simple header allows Mandzukick to drift in behind Stones before he slots his strike beyond the reach of Pickford.