By default the style of the tables looks straight from the 90s, I submitted a patch to use something a bit nicer: https://codereview.qt-project.org/c/qt/qtbase/+/554132 (merged!) This is easy to change in the app itself and this is already the case in Marknote and NeoChat table rendering, but by default I believe Qt should provides a nice style so that apps don’t need to figure out how to overwrite the default style. Adding the support for more properties in the HTML and CSS parser is quite simple as it was just forwarding the value of the max-width attribute to the QTextImageHandler, and a bit complicated was the handling of the % unit as previously only px and em was supported by Qt.