Wireframing a Custom HTML Editor

Webmap is an internal tool I built for the University of Illinois eLearning Office in 2019. My team was responsible for building accessible electronic textbooks for the university's online MBA courses. Webmap is a browser-based HTML editor with macros for blocks of markup that are commonly used for the textbook building process. Pictured are some wireframes of the platform.
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Designed in Figma; Fizzy plugin for background circles