diff --git a/css/stylesheet.sass b/css/stylesheet.sass
index dceb476..cc94b71 100644
--- a/css/stylesheet.sass
+++ b/css/stylesheet.sass
@@ -24,6 +24,7 @@ h1, h2, h3, h4, h5, h6, p, label
 a, a:visited, a:hover
   color: $grey-text
   text-decoration: underline
+
 a:hover
   color: $white-text
 
@@ -161,7 +162,6 @@ a:hover
     padding: 0
     line-height: 1em
 
-
 .statistics > div:not(:last-child), .result > div:not(:last-child)
   margin-bottom: 15px
 
@@ -282,4 +282,32 @@ a:hover
       font-size: 1.6em
       padding: 6px
     p
-      font-size: 1em
\ No newline at end of file
+      font-size: 1em
+
+/*-- Github corner --
+
+.github-corner
+  &:hover .octo-arm
+    animation: octocat-wave 560ms ease-in-out
+  svg
+    fill: #fff
+    color: #151513
+    position: absolute
+    top: 0
+    border: 0
+    right: 0
+
+@keyframes octocat-wave
+  0%, 100%
+    transform: rotate(0)
+  20%, 60%
+    transform: rotate(-25deg)
+  40%, 80%
+    transform: rotate(10deg)
+
+@media (max-width: 500px)
+  .github-corner:hover .octo-arm
+    animation: none
+
+  .github-corner .octo-arm
+    animation: octocat-wave 560ms ease-in-out
\ No newline at end of file
diff --git a/index.html b/index.html
index dbd9954..81b31ab 100644
--- a/index.html
+++ b/index.html
@@ -128,6 +128,15 @@
     </div>
 </div>
 
+<!--Github corner-->
+<a href="https://github.com/bokub/vanity-eth" class="github-corner" aria-label="View source on Github">
+    <svg width="80" height="80" viewBox="0 0 250 250" aria-hidden="true">
+        <path d="M0,0 L115,115 L130,115 L142,142 L250,250 L250,0 Z"></path>
+        <path d="M128.3,109.0 C113.8,99.7 119.0,89.6 119.0,89.6 C122.0,82.7 120.5,78.6 120.5,78.6 C119.2,72.0 123.4,76.3 123.4,76.3 C127.3,80.9 125.5,87.3 125.5,87.3 C122.9,97.6 130.6,101.9 134.4,103.2" fill="currentColor" style="transform-origin: 130px 106px;" class="octo-arm"></path>
+        <path d="M115.0,115.0 C114.9,115.1 118.7,116.5 119.8,115.4 L133.7,101.6 C136.9,99.2 139.9,98.4 142.2,98.6 C133.8,88.0 127.5,74.4 143.8,58.0 C148.5,53.4 154.0,51.2 159.7,51.0 C160.3,49.4 163.2,43.6 171.4,40.1 C171.4,40.1 176.1,42.5 178.8,56.2 C183.1,58.6 187.2,61.8 190.9,65.4 C194.5,69.0 197.7,73.2 200.1,77.6 C213.8,80.2 216.3,84.9 216.3,84.9 C212.7,93.1 206.9,96.0 205.4,96.6 C205.1,102.4 203.0,107.8 198.3,112.5 C181.9,128.9 168.3,122.5 157.7,114.1 C157.9,116.9 156.7,120.9 152.7,124.9 L141.0,136.5 C139.8,137.7 141.6,141.9 141.8,141.8 Z" fill="currentColor" class="octo-body"></path>
+    </svg>
+</a>
+
 <!--JS-->
 <script src="dist/vue.min.js"></script>
 <script src="js/index.js" type="text/javascript"></script>