This Restore Window icon is made in flat color style. This format was developed by Icons8 designer team and became immensely popular for use in web and mobile applications. Feel free to download this icon in PNG format for free, or unlock other formats for $5. Unlike other icon packs that have merely hundreds of icons, this monster icon pack contains 5,500 icons, all in the same style and quality.
There is a square with two other squares overlapping each other in the center of it. The two overlapping squares also have a line towards the top of them. The square to the right is overlapping and higher than the one on the bottom and left.