diff --git a/dist/css/bootstrap.css b/dist/css/bootstrap.css
index 8a3050eb..b2de1b0a 100644
--- a/dist/css/bootstrap.css
+++ b/dist/css/bootstrap.css
@@ -1,17 +1,4 @@
@charset "UTF-8";
-/*!
- * Rin v3.3.7-2
- * Website http://rinhoshizo.la/
- * Copyright 2016 Hagihara Ryosuke
- * The MIT License
- * Based on Honoka (http://honokak.osaka/) by windyakin
- */
-/*!
- * Bootstrap v3.3.7 (http://getbootstrap.com)
- * Copyright 2011-2016 Twitter, Inc.
- * Licensed under the MIT license
- */
-
@import url(https://fonts.googleapis.com/css?family=Open+Sans);
@font-face {
font-family: "Yu Gothic";
diff --git a/docs/assets/css/example.css b/docs/assets/css/example.css
index eb35b539..a8d6ee46 100644
--- a/docs/assets/css/example.css
+++ b/docs/assets/css/example.css
@@ -337,3 +337,15 @@ footer .copyright {
font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
font-size: 24px;
}
+
+.v4-pre {
+ display: block;
+ padding: 15px 20px;
+ font-weight: 700;
+ color: #fff;
+ text-align: center;
+ background-color: #0275d8;
+}
+.v4-pre:hover {
+ color: #fff;
+}
diff --git a/docs/assets/scss/example.scss b/docs/assets/scss/example.scss
index 978ac9bd..dd11b165 100644
--- a/docs/assets/scss/example.scss
+++ b/docs/assets/scss/example.scss
@@ -241,3 +241,15 @@ footer {
font-size: 24px;
}
}
+
+.v4-pre {
+ display: block;
+ padding: 15px 20px;
+ font-weight: 700;
+ color: #fff;
+ text-align: center;
+ background-color: #0275d8;
+ &:hover {
+ color: #fff;
+ }
+}
diff --git a/docs/css/bootstrap.css b/docs/css/bootstrap.css
index 8a3050eb..b2de1b0a 100644
--- a/docs/css/bootstrap.css
+++ b/docs/css/bootstrap.css
@@ -1,17 +1,4 @@
@charset "UTF-8";
-/*!
- * Rin v3.3.7-2
- * Website http://rinhoshizo.la/
- * Copyright 2016 Hagihara Ryosuke
- * The MIT License
- * Based on Honoka (http://honokak.osaka/) by windyakin
- */
-/*!
- * Bootstrap v3.3.7 (http://getbootstrap.com)
- * Copyright 2011-2016 Twitter, Inc.
- * Licensed under the MIT license
- */
-
@import url(https://fonts.googleapis.com/css?family=Open+Sans);
@font-face {
font-family: "Yu Gothic";
diff --git a/docs/index.html b/docs/index.html
index 6e2aea49..71849b80 100644
--- a/docs/index.html
+++ b/docs/index.html
@@ -33,7 +33,7 @@
-
+Rin v4.0.0-alpha.1 (Pre-Release) Live Demoはこちら