diff --git a/js/dos/ext/vis/docs/css/style.css b/js/dos/ext/vis/docs/css/style.css
new file mode 100644
index 0000000..36987c1
--- /dev/null
+++ b/js/dos/ext/vis/docs/css/style.css
@@ -0,0 +1,206 @@
+
+html {
+    height:100%;
+}
+body {
+    font-family: "Helvetica Neue", Helvetica, Arial, sans-serif !important;
+    /*font-family: Lustria, Georgia, Times, "Times New Roman", serif !important;*/
+    font-size:16px;
+    line-height: 1.5em;
+    background: url('../img/crosswordStrong.png'); /* Background pattern from subtlepatterns.com */
+    height: 100%;
+}
+
+
+h1, h2, h3, h4, h5, h6 {
+    margin: 40px 0 20px 0;
+}
+
+ul {
+    margin-top: 0.7em;
+    margin-bottom: 0.7em;
+}
+
+p {
+    margin: 20px 0;
+}
+
+img.icon {
+    position:relative;
+    top:-2px;
+}
+
+
+div.navbar-wrapper {
+    background-color:#07508E;
+    border-bottom: 3px solid #ffffff;
+    font-size:16px;
+}
+
+div.blogHeader {
+    margin-left:auto;
+    margin-right:auto;
+    text-align:center;
+    width:910px;
+    padding: 0px 30px 0px 30px;
+    margin-top:-150px;
+    color:#ffffff;
+    text-shadow: 1px 1px 3px rgba(0, 0, 0, 1);
+    margin-bottom:60px;
+
+}
+
+div.full {
+    min-height:100%;
+    box-shadow:0 2px 10px rgba(0,0,0,0.4);
+    padding: 20px 10px 40px 10px;
+    background-color:#ffffff;
+}
+
+@media (min-width: 768px) {
+    div.full {
+        padding: 40px 40px 80px 40px;
+    }
+}
+
+@media (min-width: 992px) {
+    div.full {
+        padding: 80px 80px 160px 80px;
+    }
+}
+
+table th,
+table td {
+    padding: 5px 15px;
+    border: 1px solid #dddddd;
+}
+
+
+table th {
+    background-color: #f5f5f5;
+}
+
+table td {
+    vertical-align: top;
+}
+
+/*
+The following tables are used:
+- A table 'properties' with data properties.    Columns: Name, Type, Required, Description
+- A table 'options' with configuration options. Columns: Name, Type, Default, Description
+- A table 'methods' with methods.               Columns: Method, Return Type, Description
+- A table 'events' with events.                 Columns: Name, Properties, Description
+- A table 'styles' with styles.                 Columns: Description, Values
+- A table 'datatypes' with data types.          Columns: Name, Description, Examples
+*/
+table.properties td:nth-child(2),
+table.properties td:nth-child(3),
+table.options td:nth-child(2),
+table.options td:nth-child(3),
+table.methods td:nth-child(2),
+table.methods td:nth-child(2),
+table.events td:nth-child(2) {
+    background-color: #f5f5f5;
+    font-style: italic;
+}
+
+pre {
+    margin: 20px 0;
+}
+
+a code {
+    text-decoration: underline;
+}
+
+/*pre.top {*/
+    /*margin-left:20px;*/
+/*}*/
+
+tr.hidden {
+    max-height:0;
+    /*max-height: 0;*/
+    overflow: hidden;
+}
+
+tr.visible {
+    /* Set our transitions up. */
+    -webkit-animation:
+    fadeIn 250ms ease-in;
+}
+
+
+@-webkit-keyframes fadeIn {
+    0% {
+        opacity: 0;
+    }
+    100% {
+        opacity: 1;
+    }
+}
+
+
+span.caret {
+    opacity: 0.5;
+}
+
+span.right-caret {
+    border-bottom: 4px solid transparent;
+    border-top: 4px solid transparent;
+    border-left: 4px solid #000000;
+    display: inline-block;
+    height: 0;
+    opacity: 0.5;
+    vertical-align: top;
+    width: 0;
+    margin-left:5px;
+    margin-top:6px;
+}
+
+tr.toggle {
+    -webkit-touch-callout: none;
+    -webkit-user-select: none;
+    -khtml-user-select: none;
+    -moz-user-select: none;
+    -ms-user-select: none;
+    user-select: none;
+    cursor:pointer;
+}
+
+
+
+tr.toggle.collapsible {
+    background-color: #f5f5f5;
+    border-left: 3px solid #89b3ff;
+}
+
+td.indent {
+    padding-left:25px !important;
+}
+
+
+td.indent2 {
+    padding-left:50px !important;
+}
+
+pre.options {
+    max-width:600px;
+}
+
+pre.hidden {
+    display:none;
+}
+
+#breadcrumbs {
+  font-size: 0.85em;
+}
+
+#breadcrumbs::before {
+  content: "You are here:";
+  padding-right: 5px;
+}
+
+#breadcrumbs > *:not(:first-child)::before{
+  content: "▸";
+  padding: 0 2px 0 5px;
+  display:inline-block;
+}
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