I just installed and started using this plugin. I created a button and while the button looks good on a computer, the "highlight" on the top border of the button is hovering above the button.
I tested this on an iPhone and Android phone with the same result.
The following link will look fine on any computer, but if you are able to click the link from a mobile phone you should be able to see the problem.
Here is the code which I inserted:
<p style="text-align: center;">[button link="SOME LINK" color="#666666" size="4" style="1" dark="0" radius="auto" target="self"]SOME BUTTON TEXT[/button]</p>
Any ideas on something I could do to fix this?