121 lines
7.0 KiB
HTML
121 lines
7.0 KiB
HTML
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<a href="../../../../Scratch/fr/blog/2010-07-07-CSS-rendering-problems-by-navigator/">French</a>
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<div id="titre">
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<h1>Do not use CSS gradient with Chrome</h1>
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<p>Some <a href="http://reddit.com">Reddit</a> users reported my website was really long to load and to scroll. They thinks it was because of the ‘1px shadow’ I apply on all the text. I was a bit surprised, because I make some test into a really <em>slow</em> virtual machine. And all have always worked fine. In fact, what slow down so much are by order of importance:</p>
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<ol type="1">
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<li>Radial gradient on Chrome (not in Safari on Mac)</li>
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<li>Box shadows on Firefox and Chrome</li>
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</ol>
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<h2 id="gradient">Gradient</h2>
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<p>On Safari on Mac there is absolutely no rendering time problem. But when I use Chrome under Linux it is almost unusable.</p>
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<p>Safari and Chrome use webkit, when you access my website with javascript enabled, an additionnal browser specific CSS is loaded. Until now I switched only between: IE, Mozilla and Webkit. Now I added one more special case for Chrome. Now I continue to use gradient for Safari but no more on Chrome.</p>
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<p>I didn’t tried to verify the efficiency of all new CSS 3 features. But I advise you not to use <strong><code>-webkit-gradient</code></strong> on Chrome. At least when the host is a Linux.</p>
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<h2 id="box-shadows">Box Shadows</h2>
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<p>I also detected that <strong><code>-moz-box-shadow</code></strong> elements slow down the rendering on Firefox under Linux. But there was very few time rendering issue with Safari on Mac.</p>
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<h2 id="text-shadows">Text Shadows</h2>
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<p>Many tell me to use text-shadows sparingly. But I believe it was not the real reason of the slow down. This is why I’ll get them back.</p>
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<h2 id="conclusion">Conclusion</h2>
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<p>Do not use <strong><code>-webkit-gradient</code></strong> on Chrome browser yet. Try to use <strong><code>-moz-box-shadow</code></strong> sparingly.</p>
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Published on 2010-07-07
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<a href="https://twitter.com/yogsototh">Follow @yogsototh</a>
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<a rel="license" href="http://creativecommons.org/licenses/by/3.0/deed.en_US">Yann Esposito©</a>
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Done with
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<a href="http://www.vim.org" target="_blank" rel="noopener noreferrer nofollow"><strike>Vim</strike></a>
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<a href="http://spacemacs.org" target="_blank" rel="noopener noreferrer nofollow">spacemacs</a>
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display:inline-block;" />
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ADA:
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</a>
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<code style="display:inline-block;
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word-wrap:break-word;
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text-align: left;
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vertical-align: top;
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max-width: 85%;">
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DdzFFzCqrhtAvdkmATx5Fm8NPJViDy85ZBw13p4XcNzVzvQg8e3vWLXq23JQWFxPEXK6Kvhaxxe7oJt4VMYHxpA2vtCFiP8fziohN6Yp
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</code>
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