anchor.diff:            // Bind our overlay to the element
             this.handles = [targetEl];
             this.bindHandles();
  +
  +          // Add an overlay binding class to our element
  +          targetEl.className += ' overlay-bound';
   
             // Calculate target dimensions
             // TODO: For wider browser support, see what `draggabilly` does (prob uses `get-size`)
  
positive.code:       }
  
        /* Overlay styles */
        .overlay {
          position: absolute;
          width: 50px;
  
negative.code:         opacity: 0.5;
        }
    body
      //- Provide info to the user
      h1 gist-gemini-fancy prototype
      p Click and drag over the image to generate an overlay
  
      //- Load an images directly from our report
      //- img(src="gemini-report/images/root/default-large/Chrome~current.png")
      img(src="gemini-report/images/root/default-large/Chrome~diff.png")
  