I FOUND OUT HOW TO FIX IT.  make sure khan academy supports your browser . Khan academy supports chrom,firefox,safari, and bing. Then update the browser that you use

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Please fix this issue from Khan academy website this issue hurdle for my learning web content not properly responsive show it?

If you're seeing this message, it means we're having trouble loading external resources on our website.

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If you're seeing this message, it means we're having trouble loading external resources on our website.

If you're behind a web filter, please make sure that the domains *.kastatic.org and *.kasandbox.org are unblocked.

If you're seeing this message, it means we're having trouble loading external resources on our website.

If you're behind a web filter, please make sure that the domains *.kastatic.org and *.kasandbox.org are unblocked.

I ran into the same problem

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