Horizontal Rule Tag

This quick video shows how to style hr tags in html. You will probably never use this, but it's nice to know how, just in case you need it one day.

Meta tags

Now this is a cool one. You want your code to be valid so it displays well in all browsers. If your template or html page doesn't use valid html you can end up with pages that don't work well in all browsers.

Go here to validate your templates and fix what you can. https://validator.w3.org/