What's faster $('#parent .childclass1, #parent .childclass2').css(something) or $('#parent').children().css(something)?
<p>I think the title is explanatory. I'm becoming performance obsessed due to previous problems and am trying to get everything to max speed. As I found out that $('#parent').find('li') is faster than $('#parent li') I feel like I don't know anything anymore... So thus my question:</p>

<p>What's faster </p>

<pre><code>$('#parent .childclass1, #parent .childclass2').css(something) 
</code></pre>

<p>or </p>

<pre><code>$('#parent').children().css(something)?
</code></pre>

<p>Thank you in advance</p>
