I hope I haven’t opened the topic in the wrong place; I apologize in advance.
Hello! I’m currently using the Source theme on my website. When I enter an article, I find that the width of the article is a bit narrow for my liking. I would like to increase the width of the page slightly. Could you please inform me about which file exactly I need to modify and what steps I should take? I wrote this to ensure that I don’t make any mistakes and to gain knowledge on the matter. Thank you in advance to everyone who responds.