diff --git a/locales/en.yml b/locales/en.yml
index db86f6f9a6..15e301d3ae 100644
--- a/locales/en.yml
+++ b/locales/en.yml
@@ -267,6 +267,12 @@ desktop:
       settings: "Settings"
       signout: "Sign out"
 
+    mk-ui-header-post-button:
+      post: "Compose new Post"
+
+    mk-ui-header-notifications:
+      title: "Notifications"
+
     mk-password-setting:
       reset: "Change your password"
       enter-current-password: "Enter the current password"
diff --git a/locales/ja.yml b/locales/ja.yml
index f8e2eae597..eeb04fe9c9 100644
--- a/locales/ja.yml
+++ b/locales/ja.yml
@@ -267,6 +267,12 @@ desktop:
       settings: "設定"
       signout: "サインアウト"
 
+    mk-ui-header-post-button:
+      post: "新規投稿"
+
+    mk-ui-header-notifications:
+      title: "通知"
+
     mk-password-setting:
       reset: "パスワードを変更する"
       enter-current-password: "現在のパスワードを入力してください"
diff --git a/src/const.json b/src/const.json
index eeb304c9f3..924b4dd8b3 100644
--- a/src/const.json
+++ b/src/const.json
@@ -1,4 +1,4 @@
 {
-	"themeColor": "#f43636",
+	"themeColor": "#ff4e45",
 	"themeColorForeground": "#fff"
 }
diff --git a/src/web/app/desktop/router.js b/src/web/app/desktop/router.js
index 977e3fa9a6..0fe44a5785 100644
--- a/src/web/app/desktop/router.js
+++ b/src/web/app/desktop/router.js
@@ -72,7 +72,6 @@ export default me => {
 };
 
 function mount(content) {
-	document.documentElement.style.background = '#313a42';
 	document.documentElement.removeAttribute('data-page');
 	if (page) page.unmount();
 	const body = document.getElementById('app');
diff --git a/src/web/app/desktop/style.styl b/src/web/app/desktop/style.styl
index 4597dffdb3..d99e5df2b4 100644
--- a/src/web/app/desktop/style.styl
+++ b/src/web/app/desktop/style.styl
@@ -40,8 +40,7 @@
 		background rgba(0, 0, 0, 0.2)
 
 html
-	//background #2f3e42
-	background #313a42
+	background #f7f7f7
 
 	// ↓ workaround of https://github.com/riot/riot/issues/2134
 	&[data-page='entrance']
@@ -49,9 +48,6 @@ html
 			right auto
 			left 15px
 
-html[theme='dark']
-	background #100f0f
-
 button
 	font-family sans-serif
 
diff --git a/src/web/app/desktop/tags/pages/entrance/signin.tag b/src/web/app/desktop/tags/pages/entrance/signin.tag
index 6caa747c1c..0b33412496 100644
--- a/src/web/app/desktop/tags/pages/entrance/signin.tag
+++ b/src/web/app/desktop/tags/pages/entrance/signin.tag
@@ -95,7 +95,7 @@
 					z-index 1
 					padding 0 8px
 					color rgba(0, 0, 0, 0.5)
-					background #fdfdfd
+					background #f7f7f7
 
 			> .signup
 				width 100%
diff --git a/src/web/app/desktop/tags/ui.tag b/src/web/app/desktop/tags/ui.tag
index 3123c34f4f..892c7c6019 100644
--- a/src/web/app/desktop/tags/ui.tag
+++ b/src/web/app/desktop/tags/ui.tag
@@ -75,8 +75,7 @@
 					width 100%
 					height 48px
 					backdrop-filter blur(12px)
-					//background-color rgba(255, 255, 255, 0.75)
-					background #1d2429
+					background #f7f7f7
 
 					&:after
 						content ""
@@ -167,7 +166,7 @@
 </mk-ui-header-search>
 
 <mk-ui-header-post-button>
-	<button onclick={ post } title="新規投稿"><i class="fa fa-pencil-square-o"></i></button>
+	<button onclick={ post } title="%i18n:desktop.tags.mk-ui-header-post-button.post%"><i class="fa fa-pencil"></i></button>
 	<style>
 		:scope
 			display inline-block
@@ -187,7 +186,7 @@
 				background $theme-color !important
 				outline none
 				border none
-				border-radius 2px
+				border-radius 4px
 				transition background 0.1s ease
 				cursor pointer
 
@@ -210,7 +209,7 @@
 </mk-ui-header-post-button>
 
 <mk-ui-header-notifications>
-	<button class="header" data-active={ isOpen } onclick={ toggle }><i class="fa fa-bell-o"></i></button>
+	<button class="header" data-active={ isOpen } onclick={ toggle } title="%i18n:desktop.tags.mk-ui-header-notifications.title%"><i class="fa fa-bell-o"></i></button>
 	<div class="notifications" if={ isOpen }>
 		<mk-notifications/>
 	</div>
diff --git a/src/web/app/desktop/tags/user.tag b/src/web/app/desktop/tags/user.tag
index db4fd7cc73..2e69872b78 100644
--- a/src/web/app/desktop/tags/user.tag
+++ b/src/web/app/desktop/tags/user.tag
@@ -11,7 +11,6 @@
 	<style>
 		:scope
 			display block
-			background #fff
 
 			> .user
 				> header