diff --git a/lsp.vimrc b/lsp.vimrc
index c31ca2f..277511d 100644
--- a/lsp.vimrc
+++ b/lsp.vimrc
@@ -51,6 +51,7 @@ endif
 
 call plug#begin()
 
+Plug 'ap/vim-css-color'
 Plug 'vim-python/python-syntax'
 Plug 'bagrat/vim-buffet'
 
@@ -165,7 +166,8 @@ nmap <leader>8 <Plug>BuffetSwitch(8)
 nmap <leader>9 <Plug>BuffetSwitch(9)
 nmap <leader>0 <Plug>BuffetSwitch(10)
 
-nnoremap <leader>c :tabclose<CR>
+nnoremap <leader>c :Bw<CR>
+nnoremap <leader>C :Bw!<CR>
 
 nnoremap <leader>b :wprev<CR>
 nnoremap <leader>n :wnext<CR>
@@ -174,6 +176,12 @@ nnoremap <leader>n :wnext<CR>
 nnoremap <C-n> :20Lexplore<CR>
 nnoremap <leader>pv :Explore<CR>
 
+" tmux
+let s:tmux=$TMUX
+if s:tmux != ''
+  nnoremap <C-f> <cmd>!tmuxs<CR>
+endif
+
 " disable ex mode
 nnoremap Q <nop>
 
@@ -237,11 +245,9 @@ endif
 autocmd! User GoyoEnter Limelight
 autocmd! User GoyoLeave Limelight!
 
-if has('gui')
-  set guifont=JetBrainsMono\ Nerd\ Font\ 13
-endif
 
 let g:airline_powerline_fonts = 1
+"let g:airline#extensions#tabline#enabled = 1
 
 nnoremap <leader>z :Goyo <CR>
 nnoremap <leader>gs :Git <CR>
diff --git a/minimal.vimrc b/minimal.vimrc
index 9ba6d31..9b19d59 100644
--- a/minimal.vimrc
+++ b/minimal.vimrc
@@ -152,6 +152,12 @@ nnoremap <leader>n :wnext<CR>
 nnoremap <C-n> :20Lexplore<CR>
 nnoremap <leader>pv :Explore<CR>
 
+" tmux
+let s:tmux=$TMUX
+if s:tmux != ''
+  nnoremap <C-f> <cmd>!tmuxs<CR>
+endif
+
 " disable ex mode
 nnoremap Q <nop>