CSSOCSS 优化工具
CSSO (CSS Optimizer) 是一个 CSS 最小化压缩工具,不仅对 CSS 做压缩还对 CSS 进行结构分析,生成更小的文件。
安全转换:
- Removal of whitespace
- Removal of trailing
;
- Removal of comments
- Removal of invalid
@charset
и@import
declarations - Minification of color properties
- Minification of
0
- Minification of multi-line strings
- Minification of the
font-weight
property
结构优化:
- Merging blocks with identical selectors
- Merging blocks with identical properties
- Removal of overridden properties
- Removal of overridden shorthand properties
- Removal of repeating selectors
- Partial merging of blocks
- Partial splitting of blocks
- Removal of empty ruleset and at-rule
- Minification of
margin
andpadding
properties
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