various vim/zsh updates

vim/vim.symlink/plugins.vim

@@ -49,6 +49,7 @@ Plugin 'junegunn/goyo.vim'
 Plugin 'chriskempson/base16-vim'
 
 " JavaScript
+Plugin 'hail2u/vim-css3-syntax'
 Plugin 'othree/html5.vim'
 Plugin 'pangloss/vim-javascript'
 Plugin 'jelera/vim-javascript-syntax'

vim/vimrc.symlink

@@ -432,6 +432,8 @@ let g:ctrlp_working_path_mode = 2
 " let g:airline_left_sep=''
 " let g:airline_right_sep=''
 let g:airline_powerline_fonts=1
+let g:airline_left_sep=''
+let g:airline_right_sep=''
 let g:airline_theme='base16'
 
 " don't hide quotes in json files