"Run the test" button dosent work for me

HTML-CSS
#1

The “Run the test” button dosen´t work for me. I have tried Everything.

Hello World

CatPhotoApp

Hello Paragraph


<h1>Hello World</h1>
<h2>CatPhotoApp</h2>
<p>Hello Paragraph</p>

Your browser information:

User Agent is: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/70.0.3538.102 Safari/537.36 Edge/18.18362.

Link to the challenge:
https://learn.freecodecamp.org/responsive-web-design/basic-html-and-html5/inform-with-the-paragraph-element

#2

Hello and welcome! :slight_smile:

Have you tried different browsers?

#3

^Yes. Use Chrome or Firefox, the curriculum does not play nice with Edge.

#4

The challenge tests do not work well on Safari, Edge, or Internet Explorer. The curriculum works best when using Chrome.

Let us know if you are still having trouble when using Chrome.

#5