Enhanced_GUI_By_Teoxex.zip is a release file of the Minecraft resource pack Redefined GUI, made for Minecraft 1.17, 1.17-Snapshot. It was published on June 23, 2021 and is 0.1 MB in size. For the full description, screenshots and every other version, visit the Redefined GUI resource pack page.
How to install: Put the .zip into .minecraft/resourcepacks (do not extract it) and enable it under Options → Resource Packs.