fix video display in word view, closes #70
fix video display in word view, closes #70

Signbank/BSL-signbank,Signbank/Auslan-signbank,Signbank/Auslan-signbank,Signbank/Auslan-signbank,Signbank/BSL-signbank,Signbank/Auslan-signbank,Signbank/BSL-signbank,Signbank/BSL-signbank