Highlighting Text
In Framer
Highlighter for Framer, implemented by Code Overrides. And here's an simple demo. Okay, here we go! Framer is an interactive design tool for websites and prototyping. It excels at building entire marketing sites, landing pages, online campaigns and much more. It supports every part of the design process, from visual mockups to interactive prototypes, but its unique strength is publishing directly from the canvas.
Usage

Create a Text node and insert your content.
Select the text you want to highlight and create a link to highlight-mock#000 with #000 as the highlight color.

Select the Text node again, and create an new Code file in the Code Overrides section. Paste the contents there.

Go back to the Text node and select withHighlight in the Code Overrides section.