#### Bug, feature request, or proposal: Bug report. #### What is the expected behavior? Placeholders show up on <md-input> when using the pink-bluegrey theme. #### What is the current behavior? Placeholder text is white until the <md-input> is focused. #### What are the steps to reproduce? http://plnkr.co/edit/qjcghUoBEs0GMING1eS9?p=preview #### Which versions of Angular, Material, OS, browsers are affected? Alpha 10, Chrome 54