Idea of Depth Filled Icon
This image is composed of a trapezoid. The top and bottom sides of the trapezoid are solid lines and the diagonal sides are dotted lines. In the center of the trapezoid is a unequally sized double sided arrow with the smaller arrow at the top and the larger arrow at the bottom.
This is a Depth Filled icon. We've made it in iOS style
, first introduced in iOS version 7 and supported in all later releases up until now (at least iOS 11). This style is based on thin two-pixel lines and is optimized for 50x50 px. Unlike other vector icon packs that have merely hundreds of icons, this icon pack contains 13,900 icons, all in the same style and quality.