Created by: nathan-osman
I have created a class .alert-arrow that displays a small arrow above an alert:
The basic idea is that the arrow can be used to indicate that the message in an alert pertains to the element directly above it. This could be used underneath a form control, for example, and combined with the .alert-danger class to indicate a validation error.
My commit includes modifications to the.alert-variant mixin and documentation for the new style.
This is my first pull request for Bootstrap, so please be gentle on me if I have made a mistake. I did my best to ensure that I was following the contribution guidelines as far as coding style and commit messages go. However, I always seem to get mixed up in Git - so hopefully I got everything right this time.
Thanks!