Joomla! Template Interior PT - Item Support

I have been putting together a site locally and the template appears to work fine. However online, two things are occurring and are beyond my knowledge. At the moment it is regarding the icemenu, on your demo site when you scroll down the menu stays visible at the top of the browser page, on my site it does not and also the drop down menu appears behind the article I think. Also there appears to be a border around all module positions being used.
ANy help would be greatly appreciated

Kind regards

Thank you, I have corrected the menu issue, changing it to "clean" sorted it. However it looks like there is a shadow around each module position. This is on the extended license version which does not appear on the single license version. Url for extended version - single license -

kind regards

Item Name:
Interior PT
Item Version:
Regular License
This item may be used for a single domain only.
Extended License

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