Giveaway

<style>
 #giveaway-ninja-embed { margin: 0 auto; width: 500px; }
 @media only screen and (max-width: 500px) {
 #giveaway-ninja-embed { width: calc(100vw); }
 }
 </style>

<div id="giveaway-ninja-embed" data-id="6857bf64e856160be0b3dff3"></div>