Lucky Wheel – Cascading Style Sheets Problem?

Dear Villatheme support:

I was testing the Lucky Wheel Premium plugin on my site yesterday and discovered this CSS code below appearing at the top of emails sent to persons who won coupons after “spinning the wheel”.

@media screen and (max-width: 600px){ #header_wrapper{padding: 27px 36px !important; font-size: 24px;}#body_content_inner{font-size: 10px !important;}}

See attached screenshot for more,

How can I fix this?

Thanks.