First, I am new to having a website and far from an expert though I am trying to learn every day. 

I am struggling with the in-text links I have in my posts, they no longer have any text decoration. They were set to a different text color (a brownish color) and I believe at one point underlined. 

Now the in-text links look the same as all other text in the post.

The theme I use has Kadence blocks for editing. 

I have attempted changing the text link decoration through Kadence but it doesn't change in post links (only homepage or header links).
I have cleared the cache on my computer and my website. 
Through research, I tried adding an Additional CSS code into the Kadence style editor using the following:

```css
.post a {

text-decoration: underline!important;

}
```

I have resorted to manually changing each and every link in some posts, but I don't want to have to do that for each and every post. 

Website: https://rejoiceabout.com/

Example post that has in-text links with no decoration: https://rejoiceabout.com/how-to-make-diy-wooden-house-number-sign/

Is there something I am missing? Again, not super knowledgeable about backend/coding but willing to try with some guidance!

If there is a simple approach I would also love to hear it. 
Thank you!