My button for running tests has disppeared

The button for running tests has disappeared in my code pen. I clearly don,t understand why. Please help.

See my Code

Hello there,

You have some malformed HTML elements.

I suggest you go over your code, and look for:

  1. Element names which do not exist
  2. Elements without their closing tags

Hope this helps

There are several errors in your html, and that is what is preventing the test dropdown from rendering. CodePen has a tool to help analyze your HTML to find errors, but you’ll still need to do a fair amount of work to address them correctly.