diff --git a/Base/res/html/misc/data-url.html b/Base/res/html/misc/data-url.html
index 0f6e4988d0..c547a4a65b 100644
--- a/Base/res/html/misc/data-url.html
+++ b/Base/res/html/misc/data-url.html
@@ -1,8 +1,29 @@
+<!doctype html>
 <html>
-    <head></head>
+    <head>
+        <style>
+        .star {
+            background-image: url(data:image/gif;base64,R0lGODlhEAAQAMQAAORHHOVSKudfOulrSOp3WOyDZu6QdvCchPGolfO0o/XBs/fNwfjZ0frl3/zy7////wAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACH5BAkAABAALAAAAAAQABAAAAVVICSOZGlCQAosJ6mu7fiyZeKqNKToQGDsM8hBADgUXoGAiqhSvp5QAnQKGIgUhwFUYLCVDFCrKUE1lBavAViFIDlTImbKC5Gm2hB0SlBCBMQiB0UjIQA7);
+            width: 16px;
+            height: 16px;
+        }
+        .browser-icon {
+            background-image: url("data:image/png;base64,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");
+            width: 32px;
+            height: 32px;
+        }
+        </style>
+    </head>
     <body>
+        <h1>In &lt;img&gt; tags:</h1>
         <img src="data:image/gif;base64,R0lGODlhEAAQAMQAAORHHOVSKudfOulrSOp3WOyDZu6QdvCchPGolfO0o/XBs/fNwfjZ0frl3/zy7////wAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACH5BAkAABAALAAAAAAQABAAAAVVICSOZGlCQAosJ6mu7fiyZeKqNKToQGDsM8hBADgUXoGAiqhSvp5QAnQKGIgUhwFUYLCVDFCrKUE1lBavAViFIDlTImbKC5Gm2hB0SlBCBMQiB0UjIQA7">
         <br>
         <img src="data:image/png;base64,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">
+
+        <h1>In css:</h1>
+        <h2>Unquoted:</h2>
+        <div class="star"></div>
+        <h2>Quoted:</h2>
+        <div class="browser-icon"></div>
     </body>
 </html>
diff --git a/Base/res/html/misc/welcome.html b/Base/res/html/misc/welcome.html
index 90e110d2a0..2bae26070a 100644
--- a/Base/res/html/misc/welcome.html
+++ b/Base/res/html/misc/welcome.html
@@ -139,6 +139,7 @@
         <li><a href="pbmsuite.html">PBM test suite</a></li>
         <li><a href="pgmsuite.html">PGM test suite</a></li>
         <li><a href="ppmsuite.html">PPM test suite</a></li>
+        <li><a href="data-url.html">data: url images</a></li>
     </ul>
     <script>
         document.getElementById("loadtime").innerHTML = performance.now();
