📅  最后修改于: 2022-03-11 14:47:35.927000             🧑  作者: Mango
/* 2020 - bootstrap 4.5+
Note: - The flex-fill utility was included in Bootstrap 4.1 at later release.
So after that release the extra CSS for flex-fill won't be needed.
Additionally min-vh-100 is included in newer Bootstrap 4 releases */