This icon is depicting a title or note card. The object is rectangular is shape with four indentations on each corner of the shape. In the center of the rectangle are two straight horizontal lines.
This Category 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 6,200 icons, all in the same style and quality.