Bug, feature request, or proposal:
Bug
What is the expected behavior?
The first and last buttons should render correctly
What is the current behavior?
On the page load in Microsoft Edge the buttons appear as below. However, when they are clicked they render correctly.

What are the steps to reproduce?
Visit: https://material.angular.io/components/table/overview#pagination
with Microsoft Edge
Which versions of Angular, Material, OS, TypeScript, browsers are affected?
Microsoft Edge and Internet Explorer
Angular Material, Data table, Paginator with First and last buttons