diff --git a/tests/cases/border/inset.html b/tests/cases/border/inset.html
new file mode 100644
index 0000000..13b2bc8
--- /dev/null
+++ b/tests/cases/border/inset.html
@@ -0,0 +1,52 @@
+<!DOCTYPE html>
+<html>
+<head>
+    <title>Borders tests</title>
+    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
+    <script type="text/javascript" src="../../test.js"></script>
+    <style type="text/css">
+        div {
+            width: 200px;
+            height: 200px;
+            display: inline-block;
+            margin: 10px;
+            background:#6F428C;
+            border-style: inset;
+        }
+
+        .box1 {
+            border-width: 1px;
+            border-color: #00b5e2;
+        }
+
+        .box2 {
+            border-width: 3px;
+            border-color: red;
+        }
+
+        .box3 {
+            border-width: 10px;
+        }
+
+        .box4 {
+            border-width: 50px;
+            border-color: green;
+        }
+
+        input {
+            border-width: 50px;
+        }
+
+        html {
+            background: #3a84c3;
+        }
+    </style>
+</head>
+<body>
+<div class="box1">&nbsp;</div>
+<div class="box2">&nbsp;</div>
+<div class="box3">&nbsp;</div>
+<div class="box4">&nbsp;</div>
+<input type="text" />
+</body>
+</html>
