[deprecated] 301 jump to https://github.com/jsit/css.vim Vim CSS Syntax File Installation Manual copy css.vim file into your ~/.vim/syntax/ directory; Using Vundle: add the following line to your ~/.vimrc file; Plugin 'JulesWang/css.vim' and run :PluginInstall in vim. Thanks ChrisYip, amadeus https://github.com/amadeus/Better-CSS-Syntax-for-Vim hail2u https://github.com/hail2u/vim-css3-syntax leptrue https://github.com/lepture/vim-css