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WebP Images with fallback - Demo

A Pen By Sandip

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CSS Base

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HTML

            
              <img src="https://www.gstatic.com/webp/gallery/1.webp" onerror="this.onerror=null; this.src='https://www.gstatic.com/webp/gallery/2.jpg'">

<div class="demo"></div>
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CSS

            
              .demo{
  max-width : 400px;
  height: 400px;
  background-image:image("https://www.gstatic.com/webp/gallery/1.webp", "https://www.gstatic.com/webp/gallery/2.jpg")
}
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JS
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999px
Loading ..................

Console