下拉選單安全區 - ［▌▣］

下拉選單安全區

@claviska: Implemented safe triangles to improve submenu selection in @shoelace_style today.

https://video.twimg.com/ext_tw_video/1710098012566085632/pu/vid/avc1/720x736/4PVl-lbQfJA4FuNw.mp4?tag=12#.mp4

@claviska: @shoelace_style The triangle is displayed as a fixed position pseudo element (::after) cropped with clip-path and anchored to:

- The cursor

- The top-start of the submenu

- The bottom-start of the submenu

The coordinates get updated on mousemove and when the menu repositions. The triangle is…

https://pbs.twimg.com/media/F7wwjYfWgAAlACw.jpg