Embedding videos in service blocks

Great theme! Wondering if there’s a way to use YouTube’s embed code to display videos in the Service blocks? When I use the below code it seems to strip it out upon saving:

<iframe width=”420″ height=”315″ src=”//www.youtube.com/embed/MZR2WB6FKK8″ frameborder=”0″ allowfullscreen></iframe>

Thanks!