Zebra Stripes Example is broken

[lpellegr]

Page:
https://codemirror.net/6/examples/zebra/

Console error:

codemirror.js:530 Uncaught DOMException: Failed to execute 'insertRule' on 'CSSStyleSheet': Failed to parse the rule '.ͼ1 zebraStripe@light {background-color: #f4fafa;}'.
at StyleSet.mount (https://codemirror.net/6/codemirror.js:530:139)
at Function.mount (https://codemirror.net/6/codemirror.js:529:60)
at EditorView.mountStyles (https://codemirror.net/6/codemirror.js:1123:784)
at new EditorView (https://codemirror.net/6/codemirror.js:1093:803)
at https://codemirror.net/6/examples/zebra/zebra.js:7:218
at https://codemirror.net/6/examples/zebra/zebra.js:7:426

[marijnh]

Good point—I didn't check the examples against the 0.15 changes. Others were broken as well. Should be better now.