h1 Element isn’t working after adding a element [closed]

Making a social media link page and I was adding a tags to the h1 tags in the html. I added a styles in the CSS so it still kept the original h1 styling in the CSS. At first they all worked well. I don’t know what I did, but now its like my h1 tag doesn’t have the a element CSS styling anymore. It just shows the h1 CSS styles, but not the a and :hover styles. And its only for this element. I have a h2 and h3 and they work completely fine, but h1 is causing me a lot of trouble. Maybe while I was testing the links it got overridden?

Don't know how stack overflow wants me to post so Imma just link my code

imgur