:set gui=nonavigation
:set autocomplete=false
:map O :tabopen! 
:map P :set apptab<CR>
:map D :tabclose!<CR>

highlight CmdLine background: #29303A; color: #f9f9f9; transition: all 0.25s;
highlight CompItem[selected] background: #3A4452; color: #f9f9f9;
highlight Filter font-style: italic; color: red;
highlight Normal background: #29303A; color: #f9f9f9; transition: all 0.25s;
highlight InfoMsg background: #29303A; color: magenta;