anchor.diff:      we generally prefer the [NgClass directive](#ngClass) for managing multiple class names at the same time.
   
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  -  ### Style binding
  +  ### Style Binding
   
     We can set inline styles with a **style binding**.
   
  
positive.code: .l-main-section
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    <a id="other-bindings"></a>
    ## Attribute, class, and style bindings
    The template syntax provides specialized one-way bindings for scenarios less well suited to property binding.
  
    ### Attribute binding
    We can set the value of an attribute directly with an **attribute binding**.
  .l-sub-section
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negative.code: 
  .l-main-section
  :marked
    ## Event Binding
    The bindings we’ve met so far flow data in one direction: *from the component to an element*.
  
    Users don’t just stare at the screen. They enter text into input boxes. They pick items from lists.
  