| <!DOCTYPE html> | |
| <!-- DO NOT EDIT! This test has been generated by /conformance-checkers/tools/picture.py. --> | |
| <meta charset=utf-8> | |
| <title>invalid sizes-microsyntax-default-source-size-value</title> | |
| <img sizes='default' srcset='x 100w, y 200w' src=x alt> |