initial commit of impress.js and demo presentation

impress.css

@@ -0,0 +1,50 @@
+html { height: 100% }
+
+body {
+    height: 100%;
+
+    overflow: hidden;
+}
+
+#impress {
+    width: 0px;
+    height: 0px;
+
+    position: absolute;
+    top: 50%; left: 50%;
+}
+
+#impress .scale {
+    width: 0px;
+    height: 0px;
+    
+    position: relative;
+    
+    -webkit-transform: scale(1);
+    -webkit-transition: -webkit-transform 1s ease-in-out;
+    -webkit-transform-origin: top left;
+    
+    -moz-transform: scale(1);
+    -moz-transition: -moz-transform 1s ease-in-out;
+    -moz-transform-origin: top left;
+}
+
+#impress .rotate {
+    width: 0px;
+    height: 0px;
+    
+    position: absolute; top: 0; right: 0; left: 0; bottom: 0;
+    
+    -webkit-transform: rotate(0);
+    -webkit-transition: -webkit-transform 1s ease-in-out;
+    -webkit-transform-origin: top left;
+    
+    -moz-transform: rotate(0);
+    -moz-transition: -moz-transform 1s ease-in-out;
+    -moz-transform-origin: top left;
+}
+
+#impress .step {
+    position: absolute;
+}
+