diff --git a/src/const.json b/src/const.json
index e39db6e90..1032ed538 100644
--- a/src/const.json
+++ b/src/const.json
@@ -1,5 +1,5 @@
 {
 	"themeColor": "#87bb35",
 	"themeColorForeground": "#fff",
-	"idea": ["#f13049"]
+	"idea": ["#f13049", "#f43636"]
 }
diff --git a/src/web/app/boot.js b/src/web/app/boot.js
index cc9235757..426c7be40 100644
--- a/src/web/app/boot.js
+++ b/src/web/app/boot.js
@@ -139,11 +139,7 @@ function fetchme(token, cb) {
 			me.data ? done() : init();
 		});
 	}, () => {
-		riot.mount(document.body.appendChild(document.createElement('mk-core-error')), {
-			retry: () => {
-				fetchme(token, cb);
-			}
-		});
+		riot.mount(document.body.appendChild(document.createElement('mk-error')));
 	});
 
 	function done() {
diff --git a/src/web/app/common/tags/core-error.tag b/src/web/app/common/tags/error.tag
similarity index 87%
rename from src/web/app/common/tags/core-error.tag
rename to src/web/app/common/tags/error.tag
index dd6f994ea..42d764282 100644
--- a/src/web/app/common/tags/core-error.tag
+++ b/src/web/app/common/tags/error.tag
@@ -1,4 +1,4 @@
-<mk-core-error>
+<mk-error>
 	<!--i: i.fa.fa-times-circle-->
 	<img src="/assets/error.jpg" alt=""/>
 	<h1>サーバーに接続できません</h1>
@@ -7,7 +7,7 @@
 	<style>
 		:scope
 			position fixed
-			z-index 16385
+			z-index 100000
 			top 0
 			left 0
 			width 100%
@@ -26,9 +26,6 @@
 				height 200px
 				margin 64px auto 0 auto
 				pointer-events none
-				-ms-user-select none
-				-moz-user-select none
-				-webkit-user-select none
 				user-select none
 
 			> h1
@@ -57,8 +54,7 @@
 	</style>
 	<script>
 		this.retry = () => {
-			this.unmount();
-			this.opts.retry();
+			location.reload()
 		}
 	</script>
-</mk-core-error>
+</mk-error>
diff --git a/src/web/app/common/tags/index.js b/src/web/app/common/tags/index.js
index dfec57147..5dc4ef454 100644
--- a/src/web/app/common/tags/index.js
+++ b/src/web/app/common/tags/index.js
@@ -1,4 +1,4 @@
-require('./core-error.tag');
+require('./error.tag');
 require('./url.tag');
 require('./url-preview.tag');
 require('./time.tag');