title: How to make a floating action button become a menu
body: <p>I am trying to make this from the material design guidelines:</p>
  
  <p>Could you tell me how to morph the fab into <a href="https://storage.googleapis.com/material-design/publish/material_v_11/assets/0B8v7jImPsDi-d09QRUZzVUdMSFk/components-buttons-fab-transition_card_01.webm" rel="nofollow noreferrer">the desired view</a>?</p>