diff --git a/callbacks/static/css/gh-corner.css b/callbacks/static/css/gh-corner.css
new file mode 100644
index 0000000..956e09c
--- /dev/null
+++ b/callbacks/static/css/gh-corner.css
@@ -0,0 +1,30 @@
+.github-corner:hover .octo-arm {
+  animation: octocat-wave 560ms ease-in-out;
+}
+
+@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;
+  }
+}
diff --git a/callbacks/templates/callbacks/check.html b/callbacks/templates/callbacks/check.html
index 60a868d..d9619d5 100644
--- a/callbacks/templates/callbacks/check.html
+++ b/callbacks/templates/callbacks/check.html
@@ -8,6 +8,7 @@
       rel="stylesheet"
       href="https://cdnjs.cloudflare.com/ajax/libs/bulma/0.7.2/css/bulma.min.css"
     />
+    <link rel="stylesheet" href="{% static 'css/gh-corner.css' %}"></link>
     <title>Webhook Logger</title>
   </head>
   <body>
@@ -84,6 +85,32 @@
         </div>
       </div>
     </section>
+    <a
+      href="https://github.com/dethos/webhook_logger"
+      class="github-corner"
+      aria-label="View source on GitHub"
+    >
+      <svg
+        width="80"
+        height="80"
+        viewBox="0 0 250 250"
+        style="fill:#151513; color:#fff; position: absolute; top: 0; border: 0; right: 0;"
+        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>
     <script src="https://cdn.jsdelivr.net/npm/vue"></script>
     <script src="{% static 'js/viewer.js' %}"></script>
   </body>
