een Inserted
4. Displaying Formatted Dates...">

  <meta property="og:type" content="website">

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  <meta name="twitter:title" content="Introduction - User Interface and Interaction - Ember Guides">

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  <meta name="twitter:description" content="Here are some recipes that will help you provide a better user experience. 

1. Adding CSS Classes to Your Components
2. Adding CSS Classes to Your Components Based on Properties
3. Focusing a