Idea of Expand Arrow Filled Icon
The Expand Arrow icon looks like the tip of an arrow, without the shaft, pointing down to the bottom of the page. It also looks like an upside-down equilateral triangle, only without its base.
This is a Expand Arrow 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.