title: Is it possible to create shadow like that in CSS3?
body: <p>I'm almost sure that it's not possible to create shadows like that in CSS3 but I'm asking just in case anybody tried that and found a way:</p>
  
  <p><img src="https://i.stack.imgur.com/jzivt.png" alt="enter image description here"></p>
  
  <p>I have sidebar to the right (limited height) and longer content the the left. The shadow fades in at the beginning and fades out at the end. Can this shadow be purely procedural (no raster images at all)?</p>