Changed theme to gruvbox.

.config/nvim/init.vim

@@ -25,9 +25,11 @@ set smartcase
 set inccommand=split
 
 " theme
-set termguicolors
-set background=dark
-colorscheme solarized8
+"set termguicolors
+"set background=dark
+"colorscheme solarized8
+autocmd vimenter * ++nested colorscheme gruvbox
+
 " transparancy for background
 "hi Normal guibg=NONE ctermbg=NONE
 
@@ -38,4 +40,5 @@ set fileencoding=utf8
 " plugins
 call plug#begin('~/.local/share/nvim/site/plugged')
 Plug 'lervag/vimtex'
+Plug 'morhetz/gruvbox'
 call plug#end()