This is fantastic work! One thing I've been trying to accomplish on my own site is embedding others' HTML fragments along with CSS and/or fonts. I reckon there

This is fantastic work! One thing I've been trying to accomplish on my own site is embedding others' HTML fragments along with CSS and/or fonts. I reckon there would be sanitization concerns for those technologies as well? I understand that might be outside the scope of your project, but I'd love to hear your thoughts on it.