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    copied!<p>Just to update this, it seems you can in multiple ways.</p> <p><a href="http://lea.verou.me/2011/03/beveled-corners-negative-border-radius-with-css3-gradients/" rel="noreferrer">Lea Verou posted a solution</a></p> <p><a href="http://jsfiddle.net/TQmvX/" rel="noreferrer">Here is mine using border-image</a></p> <h2>Using border image</h2> <p><strong>html</strong></p> <pre><code>&lt;div&gt;&lt;img src="https://s3.amazonaws.com/resized-images-new/23292454-E6CD-4F0F-B7DA-0EB46BC2E548" /&gt;&lt;/div&gt; </code></pre> <p><strong>css</strong></p> <pre><code>div { width: 200px; border-width: 55px; -moz-border-image: url(http://i47.tinypic.com/2qxba03.png) 55 repeat; -webkit-border-image: url(http://i47.tinypic.com/2qxba03.png) 55 repeat; -o-border-image: url(http://i47.tinypic.com/2qxba03.png) 55 repeat; border-image: url(http://i47.tinypic.com/2qxba03.png) 55 repeat; margin: 50px auto; } </code></pre> <hr> <h2>Using radial gradient</h2> <p><a href="http://lea.verou.me/2011/03/beveled-corners-negative-border-radius-with-css3-gradients/" rel="noreferrer">Lea Verou's solution</a></p> <p><strong>html</strong></p> <pre><code>&lt;div class="inner-round"&gt;&lt;/div&gt; </code></pre> <p><strong>css</strong></p> <pre><code>.inner-round { background-image: radial-gradient(circle at 0 0, rgba(204,0,0,0) 14px, #c00 15px), radial-gradient(circle at 100% 0, rgba(204,0,0,0) 14px, #c00 15px), radial-gradient(circle at 100% 100%, rgba(204,0,0,0) 14px, #c00 15px), radial-gradient(circle at 0 100%, rgba(204,0,0,0) 14px, #c00 15px); } </code></pre>
 

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