anchor.diff:  [takeScreenshot, frame=NEXUS5]
   Look Ma, it's Nexus 5!
   ```
  -
  -== Demo
  -
  -coming soon...
  -//See http://fix.github.io/asciidoctor-screenshot/demo/google.html[Google 101] or http://fix.github.io/asciidoctor-screenshot/demo[Asciidoctor 101].
  
positive.code: 
  Note: it is not allowed to set 'frame' and 'dimension' or 'frame' and 'selector' for a screenshot.
  
  ==== driveBrowser
  
  The _driveBrowser_ block supports the following parameters:
  
  dimension:: size of the screenshot in the format `<width>x<height>` for instance 800x600. Also the values of 'frame' are supported.
  
  === Examples
  
  ```
  [takeScreenshot, name=google, url=http://google.com]
  
negative.code: $("input", name: "q").value("asciidoctor")
  waitFor(5){true}
  ```
  == Parameters
  
  === takeScreenshot
  
  The _takeScreenshot_ block supports the following parameters:
  
  