Alert component grows in height if Close-able

[Blackbaud-BenLambert]

Expected behavior

Alert component doesn't increase height when the "x" is shown (maybe an issue with new font/color stuff)

Actual behavior

Alert component doesn't increase height when the "x" is shown

Steps to reproduce

View-able on the component page when clicking the "Closeable" checkbox

Plunker (see example SKY UX 2 plunker template at: https://plnkr.co/edit/GeP22YbirEzceF3NVu39?p=preview)

[Blackbaud-ToddRoberts]

Due to the click target of the close button. Need to maintain click target size with the fix.

[Blackbaud-ToddRoberts]

This is only an issue for single-line alerts. Multi-line alerts are same height whether closeable or not.

[Blackbaud-ToddRoberts]

47bc8dc

[Blackbaud-PatrickOFriel]

In 2.0.0-rc.9