jQuery Button

Set the height property of the jqxButton.

HTML

<link rel="stylesheet" href="http://jqwidgets.com/public/jqwidgets/styles/jqx.base.css">
<link rel="stylesheet" href="http://jqwidgets.com/public/jqwidgets/styles/jqx.energyblue.css">
<script src="http://jqwidgets.com/public/jqwidgets/jqx-all.js"></script>
<div id="jqxNotification">Welcome to our website!
<div><input type="button" value="Click me" id='jqxButton' /></div>
</div>

CSS

#jqxButton {
  background-color: transparent;
}

JavaScript

$('#jqxButton').jqxButton({
	height: '30px'
});

$('#jqxNotification').jqxNotification({
	width: 300,
	height: 100,
	position: 'top-left',
	opacity: 0.9,
	autoOpen: true,
	autoClose: false,
	template: 'info',
	closeOnClick: false
});