You can use JavaScript to manipulate the styling of elements. Changing the visibility, transforming the element, etc.

Sometimes you need to debug styling on a site that has many JavaScript files included. How can you find that particular line of code?

You need to instruct Google Chrome to pause the debugger when the CSS properties change.

Locate the element to inspect

Open the Elements panel and locate the element you want to inspect.

Break on attribute modifications

Right-click on the element. From the context menu, choose Break on > attribute modifications.