title: Exclude some part from background blend mode
body: <p>I try to achieve effect similar to Photoshop multiply via code on my project. At the same time i try to exclude some elements that are in child div to be affected by it (like text layers) - and i hit in the wall. Tried already adding additional div's setting different z-index's or go with absolute position.  </p>
  
  <p><a href="https://codepen.io/anon/pen/XPKBKd" rel="nofollow noreferrer">Here</a> you can find pen with example of the problem: </p>
  
  <p><strong>HTML</strong></p>
  
  <pre><code>&lt;div class="main"&gt;
    &lt;div class="inner"&gt;
      &lt;h1&gt;Some header&lt;/h1&gt;
      &lt;p&gt;Lorem ipsum, dolor sit amet consectetur adipisicing elit. Quia eligendi est eius unde autem dolore adipisci perspiciatis laboriosam reiciendis placeat! Eveniet, quam? Vitae sit saepe quam delectus fugiat, dolores necessitatibus.&lt;/p&gt;
    &lt;/div&gt;
  &lt;/div&gt;
  </code></pre>
  
  <p><strong>CSS</strong></p>
  
  <pre><code>.inner {
    text-align: center;
    padding: 50px 0;
    background: #0079ff;
       mix-blend-mode: multiply;
      backface-visibility: hidden;
    color: white;
  }
  
  .main {
    background-repeat: no-repeat;
    background-image: url('https://preview.ibb.co/fMY2f9/Bg1.jpg');
    background-size: cover;
  }
  </code></pre>
  
  <p><strong>Summary:</strong> Child element's of 'child div' are affected by multiply. Is there a way to prevent that? </p>
  
  <p>Screenshots: </p>
  
  <p><a href="https://i.stack.imgur.com/4UNL1.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/4UNL1.png" alt="Multiply has been applied but it also affect text layers."></a></p>
  
  <p><a href="https://i.stack.imgur.com/ZbXXP.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/ZbXXP.png" alt="enter image description here"></a></p>