У вашего броузера проблема в совместимости с HTML5
Pattern -
https://docs.google.com/file/d/0B_KyViGrFOu7QmZPaVp0YnBGMGc/edit?pli=1
Here is an alternative to the pattern above :
https://www.etsy.com/listing/121500409/no-260-ella-raglan-blouse-pattern-6-24?ref=related-4
(I am NOT the creator of either of the patterns I have linked above. I am simply showing how to sew this type of dress.)
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