diff --git a/.config/nvim/coc-settings.json b/.config/nvim/coc-settings.json
new file mode 100644
index 0000000..91c22e2
--- /dev/null
+++ b/.config/nvim/coc-settings.json
@@ -0,0 +1,89 @@
+{
+  "coc.preferences.colorSupport": true,
+  "diagnostic.refreshOnInsertMode": true,
+  "diagnostic.hintSign": "ღ",
+  "diagnostic.infoSign": "ʘ",
+  "diagnostic.errorSign": "",
+  "diagnostic.warningSign": "",
+  "diagnostic.enable": true,
+  "diagnostic.signOffset": 9999999,
+  "diagnostic.highlightOffset": 9999999,
+  "diagnostic.virtualText": true,
+  "diagnostic.virtualTextPrefix": " ❯❯❯ ",
+
+  //CocList
+  "list.source.files.defaultOptions": ["--auto-preview"],
+  "list.source.outline.defaultOptions": ["--auto-preview"],
+  //prettier
+  "coc.preferences.formatOnSaveFiletypes": ["css","markdown"],
+  "prettier.statusItemText": "★ ",
+  "prettier.eslintIntegration": true,
+  "prettier.tslintIntegration": true,
+  "prettier.stylelintIntegration": true,
+  //git
+  "git.enableGutters": true,
+  "git.branchCharacter":"\uf408",
+  "git.addGBlameToBufferVar": true,
+  "git.addGBlameToVirtualText": false,
+  "git.virtualTextPrefix": " ❯❯❯ ",
+  "git.addedSign.hlGroup": "GitGutterAdd",
+  "git.changedSign.hlGroup": "GitGutterChange",
+  "git.removedSign.hlGroup": "GitGutterDelete",
+  "git.topRemovedSign.hlGroup": "GitGutterDelete",
+  "git.changeRemovedSign.hlGroup": "GitGutterChangeDelete",
+
+  "suggest.completionItemKindLabels": {
+    "function": "\uf794",
+    "method": "\uf6a6",
+    "variable": "\uf71b",
+    "constant": "\uf8ff",
+    "struct": "\ufb44",
+    "class": "\uf0e8",
+    "interface": "\ufa52",
+    "text": "\ue612",
+    "enum": "\uf435",
+    "enumMember": "\uf02b",
+    "module": "\uf668",
+    "color": "\ue22b",
+    "property": "\ufab6",
+    "field": "\uf93d",
+    "unit": "\uf475",
+    "file": "\uf471",
+    "value": "\uf8a3",
+    "event": "\ufacd",
+    "folder": "\uf115",
+    "keyword": "\uf893",
+    "snippet": "\uf64d",
+    "operator": "\uf915",
+    "reference": "\uf87a",
+    "typeParameter": "\uf278",
+    "default": "\uf29c"
+  },
+
+ "java.home": "/usr/lib/jvm/java-13-openjdk/",
+ "eslint.trace.server": "verbose",
+ "languageserver": {
+   "ccls": {
+     "command": "ccls",
+     "filetypes": [
+       "c",
+       "cpp",
+       "objc",
+       "objcpp"],
+     "rootPatterns": [
+       ".ccls",
+       "compile_commands.json",
+       ".vim/",
+       ".git/",
+       ".hg/"],
+     "initializationOptions": {
+        "cache": {
+          "directory": "/tmp/ccls"
+        }
+     }
+    }
+  },
+  "java.errors.incompleteClasspath.severity": "ignore",
+
+
+}
diff --git a/.config/nvim/config/main.vim b/.config/nvim/config/main.vim
index e5cafee..480b40a 100644
--- a/.config/nvim/config/main.vim
+++ b/.config/nvim/config/main.vim
@@ -10,7 +10,7 @@
 
 
 " Colorscheme
-colorscheme wal
+colorscheme iceberg
 
 augroup specify_filetype
     autocmd!
diff --git a/.config/nvim/config/plugin-settings.vim b/.config/nvim/config/plugin-settings.vim
index 2109250..7278b01 100644
--- a/.config/nvim/config/plugin-settings.vim
+++ b/.config/nvim/config/plugin-settings.vim
@@ -98,7 +98,7 @@ let g:NERDTreeIndicatorMapCustom = {
 "Airline   "
 """"""""""""
 "main settings
-let g:airline_theme='wpgtk'
+let g:airline_theme='iceberg'
 let g:airline_powerline_fonts = 1
 let g:airline_symbols = {}
 let g:airline_skip_empty_sections = 1
diff --git a/.config/nvim/config/plugins.vim b/.config/nvim/config/plugins.vim
index 94d1524..302c613 100644
--- a/.config/nvim/config/plugins.vim
+++ b/.config/nvim/config/plugins.vim
@@ -88,5 +88,5 @@ Plug 'deviantfero/wpgtk.vim'
  Plug 'whatyouhide/vim-gotham'
  Plug 'itchyny/landscape.vim'
  Plug 'nanotech/jellybeans.vim'
-
+ Plug 'cocopon/iceberg.vim'
 call plug#end()