How and where to find the styles of the selected element in Bitrix?

Question

css

You need to find styles in the project for the selected element and change the width

Answer 1

Ctrl + Shift + I will bring up the developer console (Chrome)
Select the desired element on the page.
And on the style tab there will be his styles.
And the file where these styles are registered is shown on the right.
At its address you can find the file on the hosting