Performance advantage between defining Css Selector using symbols or not using symbols in Selenium Test Automation?
<p>In Automation, while we use CSS to define page elements, We can define as below ways for a sample page element:</p>

<pre><code>element :fld_page_element, "#uniqueID .some-class-name"
</code></pre>

<p>OR,</p>

<pre><code>element :fld_page_element, "[id='uniqueID'] [class='some-class-name']"
</code></pre>

<p>Where # symbol represents ID and . represents class attribute name.</p>

<p>What's the difference between them in performance wise while Test Automation comes to the picture? Or is there any advantage using over other? If it is, Please share with me. </p>