diff --git a/js/dos/ext/vis/examples/graph3d/default.css b/js/dos/ext/vis/examples/graph3d/default.css
new file mode 100644
index 0000000..6989f09
--- /dev/null
+++ b/js/dos/ext/vis/examples/graph3d/default.css
@@ -0,0 +1,87 @@
+html, body {
+  width: 100%;
+  height: 100%;
+  padding: 0;
+  margin: 0;
+}
+
+body, td, th {
+  font-family: arial, sans-serif;
+  font-size: 11pt;
+  color: #4D4D4D;
+  line-height: 1.7em;
+}
+
+#container {
+  margin: 0 auto;
+  padding-bottom: 50px;
+  width: 900px;
+}
+
+h1 {
+  font-size: 180%;
+  font-weight: bold;
+  padding: 0;
+  margin: 1em 0 1em 0;
+}
+
+h2 {
+  padding-top: 20px;
+  padding-bottom: 10px;
+  border-bottom: 1px solid #a0c0f0;
+  color: #2B7CE9;
+}
+
+h3 {
+  font-size: 140%;
+}
+
+
+a {
+  color: #2B7CE9;
+  text-decoration: none;
+}
+a:visited {
+  color: #2E60A4;
+}
+a:hover {
+  color: red;
+  text-decoration: underline;
+}
+
+hr {
+  border: none 0;
+  border-top: 1px solid #abc;
+  height: 1px;
+}
+
+pre {
+  display: block;
+  font-size: 10pt;
+  line-height: 1.5em;
+  font-family: monospace;
+}
+
+pre, code {
+  background-color: #f5f5f5;
+}
+
+table
+{
+  border-collapse: collapse;
+}
+
+th {
+  font-weight: bold;
+  border: 1px solid lightgray;
+  background-color: #E5E5E5;
+  text-align: left;
+  vertical-align: top;
+  padding: 5px;
+}
+
+td {
+  border: 1px solid lightgray;
+  padding: 5px;
+  vertical-align: top;
+}