[Bug] Explicit button height and nowrap makes buttons on mobile look bad

[jessecowens]

Describe the bug
Buttons using the class .btn are set to white-space: nowrap; (boldgrid-theme-framework/assets/css/components.min.css) and have an explicit height (crio/css/buttons.css).

Ideally, we would set this to wrap, and use min-height instead of height.

To Reproduce
Steps to reproduce the behavior:

1. Create a button with a long anchor text and view it on mobile.

Expected behavior
The entire link text should be visible, wrap, and the button background should expand to the size of the text.

Screenshots
Current:

Proposed with min-height and normal white-space: