Created attachment 403847 [details] GTK Minibrowser example Instead of both select elements having the same height, the one with `white-space:pre-wrap` grows to show all text. Test added in r264117 wpt html resync. wpt.fyi: https://wpt.fyi/results/html/rendering/widgets/select-wrap-no-spill.optional.html?label=master&product=chrome%5Bexperimental%5D&product=firefox%5Bexperimental%5D&product=safari%5Bexperimental%5D&product=webkitgtk&aligned