modify a bearing angles error

Author: anawhj

css-round-display/Overview.bs

@@ -311,8 +311,8 @@ The 'polar-distance' property specifies the distance from the center of the pare
 This example shows a way to align elements within the polar coordinates system.
 <pre>&lt;body style="position: polar;">
 
-    &lt;div id="circle1" style="polar-angle: 0deg; polar-distance: 20%">&lt;/div>
-    &lt;div id="circle2" style="polar-angle: 90deg; polar-distance: 50%">&lt;/div>
+    &lt;div id="circle1" style="polar-angle: 0deg; polar-distance: 50%">&lt;/div>
+    &lt;div id="circle2" style="polar-angle: 90deg; polar-distance: 20%">&lt;/div>
     &lt;div id="circle3" style="polar-angle: 225deg; polar-distance: 100%">&lt;/div>
 &lt;/body>
 </pre>