Applying class on a dojo widget

[Arun Kumar]

We are having hard time in cutomizing DOJo widgets to the look and feel required by our screen. we are able to use DOJO widgets with default themes like claro, tundra etc .but if we try to apply our own style it dosent have any effect on the element
CSS Class

.tb2 {
	background-color:#99FFCC important;
	border: 1px solid #008000;
	width: 230px;
}

DOJO element

<input  type="text" Class ="tb2" name="firstname" 
 data-dojo-type="dijit.form.ValidationTextBox"
 data-dojo-props="regExp:'[\\w]+', invalidMessage:'Invalid Non-Space Text.'"
value="testing" id="firstname" />

Here class tb2 is completely ignored any idea?

[Keith Wood]

Maybe the styling is overridden by other more specific rules. Can you provide the URL of a page that demonstrates the problem?

BTW, you might want to change 'Class' to 'class' just to be sure.