diff --git a/common/modules/neovim/config/base.vim b/common/modules/neovim/config/base.vim
index 3915a34e..cb733834 100644
--- a/common/modules/neovim/config/base.vim
+++ b/common/modules/neovim/config/base.vim
@@ -1,9 +1,19 @@
-" make tabs only 2 spaces
-set tabstop=2
-set shiftwidth=2
-set expandtab
 set smartindent
 
+" by default, the indent is 2 spaces. 
+set shiftwidth=2
+set softtabstop=2
+set tabstop=2
+
+" for html/rb files, 2 spaces
+autocmd Filetype html setlocal ts=2 sw=2 expandtab
+autocmd Filetype ruby setlocal ts=2 sw=2 expandtab
+
+" for js/coffee/jade files, 4 spaces
+autocmd Filetype javascript setlocal ts=4 sw=4 sts=0 expandtab
+autocmd Filetype coffeescript setlocal ts=4 sw=4 sts=0 expandtab
+autocmd Filetype jade setlocal ts=4 sw=4 sts=0 expandtab
+
 set number
 set relativenumber
 
diff --git a/common/modules/neovim/default.nix b/common/modules/neovim/default.nix
index 9e21b162..77990493 100644
--- a/common/modules/neovim/default.nix
+++ b/common/modules/neovim/default.nix
@@ -55,7 +55,15 @@ in
         settings = {
           "colors.enable" = true;
           "coc.preferences.formatOnType" = true;
+
           "eslint.format.enable" = true;
+          "eslint.autoFixOnSave" = true;
+          "stylelintplus.autoFixOnFormat" = true;
+          "css.validate" = false;
+          "less.validate" = false;
+          "scss.validate" = false;
+          "wxss.validate" = false;
+
           "Lua.misc.parameters" = [
             "--metapath"
             "~/.cache/sumneko_lua/meta"
@@ -69,6 +77,7 @@ in
             serverDir = "${pkgs.lua-language-server}/share/lua-language-server";
             enableNvimLuaDev = true;
           };
+
           "java.jdt.ls.java.home" = "${pkgs.temurin-bin-17}";
           "bashIde.shellcheckPath" = "${pkgs.shellcheck}/bin/shellcheck";
           languageserver = {
@@ -98,6 +107,10 @@ in
         coc-markdownlint
         coc-tsserver
         coc-eslint
+        (plugin "bmatcuk"
+                "coc-stylelintplus"
+                "4854bfdc0cb6f92e39b5afb3b90d60b411ecb9e4"
+                "sha256-PgcQc3JecfHE4oNcydyOqsKdRbh4yPhXPugVQDGSRuI=")
         neodev-nvim
 
         coc-fzf
diff --git a/hosts/wim/config/ags/.stylelintrc.yml b/hosts/wim/config/ags/.stylelintrc.yml
new file mode 100644
index 00000000..7b8202e6
--- /dev/null
+++ b/hosts/wim/config/ags/.stylelintrc.yml
@@ -0,0 +1,14 @@
+extends: stylelint-config-standard-scss
+ignoreFiles: "**/*.js"
+rules:
+  selector-type-no-unknown: null
+  declaration-empty-line-before: null
+  no-descending-specificity: null
+  selector-pseudo-class-no-unknown: null
+  color-function-notation: legacy
+  alpha-value-notation: number
+  scss/operator-no-unspaced: null
+  scss/no-global-function-names: null
+  scss/dollar-variable-empty-line-before: null
+  scss/dollar-variable-pattern: ^[a-z]+(_[a-z]+)*$
+  scss/at-mixin-pattern: ^[a-z]+(_[a-z]+)*$