The Insert Top Left Fill icon shows a large rounded square at the upper left, three short horizontal bars beside it, and two long bars below. Drawn in the solid style on a 24px grid, its rounded forms keep the layout clear in compact interfaces. Use it for insert controls, content layouts, document editors, and formatting tools. It belongs to Rounded Fill - Streamline Material set in the Streamline Material family.
Same category - from the Rounded Fill - Streamline Material