Simplest tip ever: Use Visual Studio's Go To Definition with CSS classes to get from your HTML to the relevant CSS rule. First click on the name of a class in your HTML: ...

I posted this on the asp.net forums, but figured I would give it a shot here. Sadly, our client won't let us use jQuery or I wouldn't have to bother at all.<BR><BR ...

Google’s Web.dev published a group of layouts that depend on a single line of CSS to make them work. These layouts are mobile friendly, fast loading and ready to be incorporated into a web project.