diff --git a/README.md b/README.md
index e71d783..8855b8b 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
# NES.css
-`NES.css` is NES-style CSS Framework.
+`NES.css` is NES-style(8bit-like) CSS Framework.
`NES.css`はファミコン風 CSS フレームワークです。
diff --git a/docs/index.html b/docs/index.html
index ec38da4..bd5667e 100644
--- a/docs/index.html
+++ b/docs/index.html
@@ -7,11 +7,7 @@
NES.css - NES-style CSS Framework
-
+
@@ -19,6 +15,10 @@
NES.css
NES-style CSS Framework.
+
+ Fork
me on
GitHub
+
+
diff --git a/docs/style.css b/docs/style.css
new file mode 100644
index 0000000..cc2c6ab
--- /dev/null
+++ b/docs/style.css
@@ -0,0 +1,219 @@
+body {
+ margin: 2rem;
+}
+
+.github-link {
+ position: absolute;
+ top: 10px;
+ right: 10px;
+ display: flex;
+ justify-content: space-around;
+ height: 96px;
+}
+
+.github-link:hover {
+ opacity: 0.7;
+}
+
+.github-link .balloon {
+ position: relative;
+ height: 50px;
+ padding: 2px 5px;
+
+ /* prettier-ignore */
+ box-shadow:
+ 0 -3px #f7f7f7,
+ 0 -6px #000,
+ 3px 0 #f7f7f7,
+ 3px -3px #000,
+ 6px 0 #000,
+ 0 3px #f7f7f7,
+ 0 6px #000,
+ -3px 0 #f7f7f7,
+ -3px 3px #000,
+ -6px 0 #000,
+ -3px -3px #000,
+ 3px 3px #000;
+}
+
+.github-link .balloon::before,
+.github-link .balloon::after {
+ position: absolute;
+ right: 15px;
+ box-sizing: border-box;
+ display: block;
+ content: "";
+}
+
+.github-link .balloon::after {
+ bottom: -14px;
+ width: 9px;
+ height: 3px;
+ margin-left: 6px;
+ background: #f7f7f7;
+
+ /* prettier-ignore */
+ box-shadow:
+ -3px 0 #333,
+ 3px 0 #333,
+ 3px 3px #f7f7f7,
+ 0 3px #333,
+ 6px 3px #333,
+ 3px 6px #333,
+ 6px 6px #333;
+}
+
+.github-link .balloon::before {
+ bottom: -11px;
+ width: 15px;
+ height: 8px;
+ background: #f7f7f7;
+ border-right: 3px solid #333;
+ border-left: 3px solid #333;
+}
+
+.github-link .octocat {
+ position: relative;
+ width: 84px;
+}
+
+.github-link .octocat::after {
+ position: absolute;
+ top: -6px;
+ left: -6px;
+ width: 6px;
+ height: 6px;
+ content: "";
+ background: transparent;
+
+ /* prettier-ignore */
+ box-shadow:
+ 24px 6px 0 #333,
+ 78px 6px 0 #333,
+ 24px 12px 0 #333,
+ 30px 12px 0 #333,
+ 72px 12px 0 #333,
+ 78px 12px 0 #333,
+ 24px 18px 0 #333,
+ 30px 18px 0 #333,
+ 36px 18px 0 #333,
+ 42px 18px 0 #333,
+ 48px 18px 0 #333,
+ 54px 18px 0 #333,
+ 60px 18px 0 #333,
+ 66px 18px 0 #333,
+ 72px 18px 0 #333,
+ 78px 18px 0 #333,
+ 18px 24px 0 #333,
+ 24px 24px 0 #333,
+ 30px 24px 0 #333,
+ 36px 24px 0 #333,
+ 42px 24px 0 #333,
+ 48px 24px 0 #333,
+ 54px 24px 0 #333,
+ 60px 24px 0 #333,
+ 66px 24px 0 #333,
+ 72px 24px 0 #333,
+ 78px 24px 0 #333,
+ 84px 24px 0 #333,
+ 18px 30px 0 #333,
+ 24px 30px 0 #333,
+ 30px 30px 0 #333,
+ 36px 30px 0 #333,
+ 42px 30px 0 #333,
+ 48px 30px 0 #333,
+ 54px 30px 0 #333,
+ 60px 30px 0 #333,
+ 66px 30px 0 #333,
+ 72px 30px 0 #333,
+ 78px 30px 0 #333,
+ 84px 30px 0 #333,
+ 18px 36px 0 #333,
+ 24px 36px 0 #333,
+ 30px 36px 0 #333,
+ 36px 36px 0 #ffdec4,
+ 42px 36px 0 #ffdec4,
+ 48px 36px 0 #ffdec4,
+ 54px 36px 0 #ffdec4,
+ 60px 36px 0 #ffdec4,
+ 66px 36px 0 #ffdec4,
+ 72px 36px 0 #333,
+ 78px 36px 0 #333,
+ 84px 36px 0 #333,
+ 18px 42px 0 #333,
+ 24px 42px 0 #333,
+ 30px 42px 0 #ffdec4,
+ 36px 42px 0 #cb7066,
+ 42px 42px 0 #ffdec4,
+ 48px 42px 0 #ffdec4,
+ 54px 42px 0 #ffdec4,
+ 60px 42px 0 #ffdec4,
+ 66px 42px 0 #cb7066,
+ 72px 42px 0 #ffdec4,
+ 78px 42px 0 #333,
+ 84px 42px 0 #333,
+ 18px 48px 0 #333,
+ 24px 48px 0 #333,
+ 30px 48px 0 #ffdec4,
+ 36px 48px 0 #cb7066,
+ 42px 48px 0 #ffdec4,
+ 48px 48px 0 #ffdec4,
+ 54px 48px 0 #ffdec4,
+ 60px 48px 0 #ffdec4,
+ 66px 48px 0 #cb7066,
+ 72px 48px 0 #ffdec4,
+ 78px 48px 0 #333,
+ 84px 48px 0 #333,
+ 24px 54px 0 #333,
+ 30px 54px 0 #333,
+ 36px 54px 0 #ffdec4,
+ 42px 54px 0 #ffdec4,
+ 48px 54px 0 #cb7066,
+ 54px 54px 0 #cb7066,
+ 60px 54px 0 #ffdec4,
+ 66px 54px 0 #ffdec4,
+ 72px 54px 0 #333,
+ 78px 54px 0 #333,
+ 30px 60px 0 #333,
+ 36px 60px 0 #333,
+ 42px 60px 0 #333,
+ 48px 60px 0 #333,
+ 54px 60px 0 #333,
+ 60px 60px 0 #333,
+ 66px 60px 0 #333,
+ 72px 60px 0 #333,
+ 6px 66px 0 #333,
+ 12px 66px 0 #333,
+ 42px 66px 0 #333,
+ 48px 66px 0 #333,
+ 54px 66px 0 #333,
+ 60px 66px 0 #333,
+ 18px 72px 0 #333,
+ 24px 72px 0 #333,
+ 36px 72px 0 #333,
+ 42px 72px 0 #333,
+ 48px 72px 0 #333,
+ 54px 72px 0 #333,
+ 60px 72px 0 #333,
+ 66px 72px 0 #333,
+ 24px 78px 0 #333,
+ 30px 78px 0 #333,
+ 36px 78px 0 #333,
+ 42px 78px 0 #333,
+ 48px 78px 0 #333,
+ 54px 78px 0 #333,
+ 60px 78px 0 #333,
+ 66px 78px 0 #333,
+ 36px 84px 0 #333,
+ 48px 84px 0 #333,
+ 54px 84px 0 #333,
+ 66px 84px 0 #333,
+ 36px 90px 0 #333,
+ 48px 90px 0 #333,
+ 54px 90px 0 #333,
+ 66px 90px 0 #333,
+ 30px 96px 0 #333,
+ 42px 96px 0 #333,
+ 60px 96px 0 #333,
+ 72px 96px 0 #333;
+}