diff --git a/basics.html b/basics.html
index 0cd2e601f9b925811eec0443867ccd3983dcb478..4f3a4d1453692a4de3e0377095d1edd7b4d2d80f 100644
--- a/basics.html
+++ b/basics.html
@@ -11,6 +11,7 @@
<link rel="stylesheet" href="reveal.js/lib/css/zenburn.css" />
<style type="text/css">code{white-space: pre;}</style>
<link rel="stylesheet" href="reveal.js/css/theme/black.css" id="theme" />
+ <link rel="stylesheet" href="css/fork-me-ribbon.css">
</head>
<body>
@@ -177,7 +178,17 @@
</div>
</div>
- <!-- end of slides -->
+ <!-- fork me ribbon -->
+
+ <div class="fork-me-ribbon-wrapper right">
+ <div class="fork-me-ribbon">
+ <a href="https://git.idiv.de/sc/edu/git-seminar">
+ fork me
+ </a>
+ </div>
+ </div>
+
+ <!-- reveal.stuff -->
<script src="reveal.js/lib/js/head.min.js"></script>
<script src="reveal.js/js/reveal.js"></script>
diff --git a/css/fork-me-ribbon.css b/css/fork-me-ribbon.css
new file mode 100644
index 0000000000000000000000000000000000000000..167375860a281e799a944d88e1b6bd861e3a9da0
--- /dev/null
+++ b/css/fork-me-ribbon.css
@@ -0,0 +1,133 @@
+/* Left will inherit from right (so we don't need to duplicate code */
+.fork-me-ribbon {
+ /* The right and left lasses determine the side we attach our banner to */
+ position: absolute;
+
+ /* Add a bit of padding to give some substance outside the "stitching" */
+ padding: 2px 0;
+
+ /* Set the base colour */
+ background-color: #a00;
+
+ /* Set a gradient: transparent black at the top to almost-transparent black at the bottom */
+ background-image: -webkit-gradient(linear, left top, left bottom, from(rgba(0, 0, 0, 0.00)), to(rgba(0, 0, 0, 0.15)));
+ background-image: -webkit-linear-gradient(top, rgba(0, 0, 0, 0.00), rgba(0, 0, 0, 0.15));
+ background-image: -moz-linear-gradient(top, rgba(0, 0, 0, 0.00), rgba(0, 0, 0, 0.15));
+ background-image: -o-linear-gradient(top, rgba(0, 0, 0, 0.00), rgba(0, 0, 0, 0.15));
+ background-image: -ms-linear-gradient(top, rgba(0, 0, 0, 0.00), rgba(0, 0, 0, 0.15));
+ background-image: linear-gradient(top, rgba(0, 0, 0, 0.00), rgba(0, 0, 0, 0.15));
+ filter: progid:DXImageTransform.Microsoft.gradient(GradientType=0,StartColorStr='#000000', EndColorStr='#000000');
+
+ /* Add a drop shadow */
+ -webkit-box-shadow: 0px 2px 3px 0px rgba(0, 0, 0, 0.5);
+ box-shadow: 0px 2px 3px 0px rgba(0, 0, 0, 0.5);
+
+ z-index: 9999;
+}
+
+.fork-me-ribbon a,
+.fork-me-ribbon a:hover {
+ /* Set the font */
+ font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
+ font-size: 13px;
+ font-weight: 700;
+ color: white;
+
+ /* Set the text properties */
+ text-decoration: none;
+ text-shadow: 0 -1px rgba(0,0,0,0.5);
+ text-align: center;
+
+ /* Set the geometry. If you fiddle with these you'll also need to tweak the top and right values in #fork-me-ribbon. */
+ width: 200px;
+ line-height: 20px;
+
+ /* Set the layout properties */
+ display: inline-block;
+ padding: 2px 0;
+
+ /* Add "stitching" effect */
+ border-width: 1px 0;
+ border-style: dotted;
+ border-color: rgba(255,255,255,0.7);
+}
+
+.fork-me-ribbon-wrapper {
+ width: 150px;
+ height: 150px;
+ position: absolute;
+ overflow: hidden;
+ top: 0;
+ z-index: 9999;
+}
+
+.fork-me-ribbon-wrapper.fixed {
+ position: fixed;
+}
+
+.fork-me-ribbon-wrapper.left {
+ left: 0;
+}
+
+.fork-me-ribbon-wrapper.right {
+ right: 0;
+}
+
+.fork-me-ribbon-wrapper.left-bottom {
+ position: fixed;
+ top: inherit;
+ bottom: 0;
+ left: 0;
+}
+
+.fork-me-ribbon-wrapper.right-bottom {
+ position: fixed;
+ top: inherit;
+ bottom: 0;
+ right: 0;
+}
+
+.fork-me-ribbon-wrapper.right .fork-me-ribbon {
+ top: 42px;
+ right: -43px;
+
+ /* Rotate the banner 45 degrees */
+ -webkit-transform: rotate(45deg);
+ -moz-transform: rotate(45deg);
+ -o-transform: rotate(45deg);
+ transform: rotate(45deg);
+}
+
+.fork-me-ribbon-wrapper.left .fork-me-ribbon {
+ top: 42px;
+ left: -43px;
+
+ /* Rotate the banner -45 degrees */
+ -webkit-transform: rotate(-45deg);
+ -moz-transform: rotate(-45deg);
+ -o-transform: rotate(-45deg);
+ transform: rotate(-45deg);
+}
+
+
+.fork-me-ribbon-wrapper.left-bottom .fork-me-ribbon {
+ top: 80px;
+ left: -43px;
+
+ /* Rotate the banner -45 degrees */
+ -webkit-transform: rotate(45deg);
+ -moz-transform: rotate(45deg);
+ -o-transform: rotate(45deg);
+ transform: rotate(45deg);
+}
+
+.fork-me-ribbon-wrapper.right-bottom .fork-me-ribbon {
+ top: 80px;
+ right: -43px;
+
+ /* Rotate the banner -45 degrees */
+ -webkit-transform: rotate(-45deg);
+ -moz-transform: rotate(-45deg);
+ -o-transform: rotate(-45deg);
+ transform: rotate(-45deg);
+}