This Medium Icons icon is made in Material Design style developed by Google. This style is based on extremely simplified shapes, thin two-pixel lines, and is optimized for 24x24 px. Unlike other vector icon packs that have merely hundreds of icons, this icon pack contains 5,500 icons, all in the same style and quality.
There is a square divided into four smaller squares inside. In the top left square is a zig zag line with a dot above. In the top right square is an icon of a sun. In the bottom left corner is a rounded leaf. In the bottom right corner is a cloud shape with a dot above.