added in a WIP for raycaster

pyscriptjs/examples/webgl/raycaster/style.css

@@ -0,0 +1,53 @@
+body {
+  margin: 0;
+  text-align: center;
+  background-color: black;
+  cursor: crosshair;
+}
+canvas {
+  display: block;
+  width: 100%;
+  height: 100%;
+}
+.header {
+  /*top:45%;*/
+  top: 45%;
+  color: #DDDDDD;
+}
+.footer {
+  bottom:3%;
+}
+.description {
+  color: gray;
+  padding-top: 50px;
+}
+.btn {
+  border-radius: 30px;
+  padding: 10px 30px;
+}
+a, a:hover, a:visited {
+  color: red;
+  text-decoration: none;
+} 
+.disable-selection {
+     -moz-user-select: none; /* Firefox */
+      -ms-user-select: none; /* Internet Explorer */
+   -khtml-user-select: none; /* KHTML browsers (e.g. Konqueror) */
+  -webkit-user-select: none; /* Chrome, Safari, and Opera */
+  -webkit-touch-callout: none; /* Disable Android and iOS callouts*/
+}
+h1::after {
+  content: ' V 2.0';
+  font-size: 12px;
+  position:absolute;
+  top: 3px;
+  padding-left: 5px;
+  font-weight: 400;
+}
+h2::after {
+  content: '2';
+  font-size: 12px;
+  position:absolute;
+  top: 14px;
+  padding-left: 5px;
+}