You may have heard a “big news”: Bootstrap4 merged the PR codenamed #21389, announced that it would give up support for IE9, and use the flexbox flexbox model by default.
This marks the further ad
Tag: Sass
Project development — use node.js SASS syntax
Foreword: All sass files in this article refer to files with the suffix scss. It is also recommended to use files with the suffix name scss to avoid the strict format requirements of the sass suffi