diff --git a/index.html b/index.html
index 3ff63a46c..112e6c374 100644
--- a/index.html
+++ b/index.html
@@ -12,6 +12,19 @@
     <meta name="theme-color" content="#370f34">
     <link rel="stylesheet" href="/static/font/css/fontello.css">
     <link rel="stylesheet" href="/static/font/css/animation.css">
+    <style> 
+	#app {
+		background-position: 50% 50px !important;
+	}
+	.media.status.USER____hj.highlighted .name-and-links::after {
+		content: 'admin';
+		display: inline;
+		font-size: 8px;
+		vertical-align: top;
+		line-height: 8px;
+		margin-left: 1em;
+	}
+    </style> 
   </head>
   <body style="display: none">
     <div id="app"></div>
diff --git a/static/styles.json b/static/styles.json
index 8b2b5c2b1..ceea456de 100644
--- a/static/styles.json
+++ b/static/styles.json
@@ -1,5 +1,6 @@
 {
   "sigsegv": [ "シグセグＶ", "#100f32", "#221548", "#e6fcff", "#fe9df8", "#fd3f3f", "#cafeb8", "#9fd3fe", "#ffe96b" ],
+  "sigsegv2": [ "SigSeg部", "#003238", "#00616c", "#e8f9fb", "#81ffff", "#ff7b66", "#4ae619", "#00ddff", "#ccef53" ],
   "pleroma-dark": [ "Pleroma Dark", "#121a24", "#182230", "#b9b9ba", "#d8a070", "#d31014", "#0fa00f", "#0095ff", "#ffa500" ],
   "pleroma-light": [ "Pleroma Light", "#f2f4f6", "#dbe0e8", "#304055", "#f86f0f", "#d31014", "#0fa00f", "#0095ff", "#ffa500" ],
   "classic-dark": [ "Classic Dark", "#161c20", "#282e32", "#b9b9b9", "#baaa9c", "#d31014", "#0fa00f", "#0095ff", "#ffa500" ],
