Orange highlighting in Chrome Developer Tools
<p>When viewing elements in Chrome Developer Tools, the HTML element is typically highlighted blue when hovering over the element with the mouse.</p>

<p>However sometimes there is also an orange region. (See image)</p>

<p>What is the meaning of the orange highlighting? Sometimes it looks like it is a reflection of the parent HTML element. But sometimes it isn't. It just seems so arbitrary, which has got me puzzled.</p>

<p><a href="https://i.stack.imgur.com/5fKEl.png" rel="noreferrer"><img src="https://i.stack.imgur.com/5fKEl.png" alt="enter image description here"></a></p>