Is the issue related only to a data-binding scenario or a declarative setup as well? If the issue is data-binding specific then you should ensure to define the data source field types. Otherwise I would suggest the following:
- Upgrade to the latest official version - 2016.1.113.
- If the issue is IE specific ensure you are not in compatibility mode.
- Remove the CSS to see whether it is a CSS specific.
If none of the above suggestions help it would be better to provide us with a runnable sample where the issue is reproduced, so that we can investigate it further.
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