Impress.js : texts and images look blurry

Question

With Impress.js, my texts and my images look blurry.

See the next screenshot where CSS is disabled but Impress.js is enabled :

And now see the next screenshot where Impress.js and CSS are disabled :

Why are they blurry ?

This is my configuration :

<div id="Model-2" class="step" data-x="117000" data-rotate="20">
    <h2>Backbone.Model</h2>
    <p>On peut préciser des valeurs par défaut</p>
    <img src="img/18.png">
</div>

Answer 1

This happens because impress.js uses translate3d and aliasing will automatically be disabled in favor of performance, unfortunately there is no quick fix.