Read More Doesn’t Work

I have added the read more coding how the video shows, and it does hide the copy I want hidden, but when I click the “read more” button nothing happens.

On a side note, I edited it to say,”Read More” with a capital “R” and “M”, but the “M” appears lower case on the webpage, but on the settings it appears as I have designed it.

I didn’t include a link because the website isn’t published yet and you’d have to have my login info to see it.