I’ve had only limited success using the Jetpack-supplied CSS Editor (Appearance > Edit CSS). When editing my theme’s appearance, some attributes change while others do not.
I’m using the Duster theme and I’ve attempted to change the look of my h1 tags. If I edit the CSS to have header text that has huge red letters in the Times font, the font changes but the color and size do not. Here’s the revised h1 style:
Are some elements of a theme locked down? Would I get better results creating a child theme?