I can’t see my <hr> tag (horizontal line), where did it go?

If you can’t see your <hr> tag, your best bet might be that it somehow got display: flex¬†. This will cause the hr to have width 0. Test it by giving it the style <hr style=”width: 100%”>¬†and see whether this solves your problem. For example, if you use an Angular Material Design Card md-card, they […]