CSS 优化工具：CSSO
jopen
10年前
CSSO (CSS Optimizer) 是一个不同于其它的 CSS 最小化压缩工具，不仅对 CSS 做压缩还对 CSS 进行结构分析，从而相对其它压缩工具生成的文件更小。
安全转换：
- Removal of whitespace
- Removal of trailing
; - Removal of comments
- Removal of invalid
@charsetи@importdeclarations - Minification of color properties
- Minification of
0 - Minification of multi-line strings
- Minification of the
font-weightproperty
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
marginandpaddingproperties