title: How can the colors of an image be changed using CSS3?
body: <p>This works:</p>
  
  <pre><code>a { color: hsla(0,100%,50%,0.2) }
  </code></pre>
  
  <p>And this does not:</p>
  
  <pre><code>img { color: hsla(0,100%,50%,0.2) }
  </code></pre>
  
  <p>Is there something like <code>img { opacity: 1 }</code> that allows to define hsl values to an image?</p>