Add support for Google Fonts

[timkyoung]

Google Fonts render correctly in the preview window, but fail to render when exporting, resulting in browser default faults instead. It would be great if the exports could render the fonts.

[hristoiankov]

Does this pertain to the PDF export, PNG export, or both?

[hristoiankov]

This might work. You could add the font link into the html in your card template:

If you are using a Google font and you have an error like this:

SecurityError: Failed to read the 'cssRules' property from 'CSSStyleSheet': Cannot access rules

Then add crossorigin="anonymous" to your CSS link as below:

<link href="https://fonts.googleapis.com/css?family=Abril+Fatface&display=swap" rel="stylesheet" crossorigin="anonymous">

https://medium.com/mkdir-awesome/lessons-learned-from-converting-html-to-image-5bb93fdbd46f