If ur using floating pane import the following CSS files <style type="text/css"> @import url("http://serverapi.arcgisonline.com/jsapi/arcgis/2.7/js/dojo/dojox/layout/resources/FloatingPane.css"); @import url("http://serverapi.arcgisonline.com/jsapi/arcgis/2.7/js/dojo/dojox/layout/resources/ResizeHandle.css"); </style> or provide a link <link rel="stylesheet" type="text/css" href="https://serverapi.arcgisonline.com/jsapi/arcgis/2.7/js/dojo/dojox/layout/resources/FloatingPane.css" /> <link rel="stylesheet" type="text/css" href="https://serverapi.arcgisonline.com/jsapi/arcgis/2.7/js/dojo/dojox/layout/resources/ResizeHandle.css" />
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