Streaming live at 10am (PST)

Blog inheriting issues

Hello Hello,
Relatively new around here, so don’t judge my potentially stupid question:

I created a blog using a template (hallelujah- thank you for templates!). At the end of one of my posts, I’ve created a grid with about 7 text links - styled it beautifully, love it! When I went to view a different blog post so that I could mess around with it’s display, I noticed that the grid from the original post is hanging out at the bottom of this other post, as well as every other post. How can I keep that grid on the one post where I want it, but remove it from all the other pages? I’ve already tried, making it invisible - basically, anything I do to it, inherits for every page. So, is there a way to stop the inheriting for this item?