Fixing the rendering of mutated blocks in the help code card
Fixing the rendering of mutated blocks in the help code card

Microsoft/pxt,switch-education/pxt,playi/pxt,playi/pxt,switch-education/pxt,switchinnovations/pxt,Microsoft/pxt,Microsoft/pxt,switchinnovations/pxt,Microsoft/pxt,switch-education/pxt,playi/pxt,switchinnovations/pxt,switch-education/pxt,Microsoft/pxt,playi/pxt,switchinnovations/pxt,switch-education/pxt