Fix issue in IE empty input rendering causing scrollbar and drag issues. (#3442)
Fix issue in IE empty input rendering causing scrollbar and drag issues. (#3442)


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