To save your banner, right-click on the image and select "Save As…".
You can also copy and paste the integration code below:
<iframe src="https://intermat2018.mediakit.cc/banner.php?image_link=lib%2Fstatic_images%2Fen%2Fbanner_728x90.gif&lng=en" width="728" height="90" frameborder="0" marginheight="0" marginheight="0" scrolling="no"></iframe><!-- /banner -->