Not working

I am a hearthstone-card user since long time ago, for like, three years or something, maybe more.

Recently, the plugin is not working anymore. I am using the latest version and when I opened the live demo page, it also did not display the cards.

You can check this page to have a look. It is in Portuguese.

https://www.marduktv.com.br/hearthstone/noticias/o-que-esperar-do-meta-apos-o-nerf/