This Bajka 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 4,300 icons, all in the same style and quality.
The icon for fairytale looks like a crown that a king would wear. It has a long rectangle bottom with a square top that has two triangles cut out of the top to give it three pointy tops. On the pointy tops there is a circle on each of them.