Bug, feature request, or proposal:

Big

What is the expected behavior?

The text not to be blurry

What is the current behavior?

Text is blurry in IE11

What are the steps to reproduce?

Providing a Plunker (or similar) is the best way to get the team to see your issue.
Run the following plunker in IE11 (modified dialog plunker):
https://plnkr.co/edit/OI6U7oefSYDja8NlgAau?p=preview

Here is a screenshot: http://imgur.com/a/3EAXz

What is the use-case or motivation for changing an existing behavior?

We have a decently large IE11 user base and this looks pretty bad

Which versions of Angular, Material, OS, TypeScript, browsers are affected?

Angular 4, Material 2.0.0-beta.6, IE11, Windows 10

Is there anything else we should know?

Probably related to: #1953