Method 1 :
Add this CSS code in Theme customizer :
.pusher { min-height: 100vh; }
Method 2 :
This tip will show you how you can force WPLMS content area to cover full screen height.
1. Go to WP Admin -> WPLMS -> Footer -> Google analytics code
2. Paste/append below code in this area :
<script> jQuery(document).ready(function($){ var $headerheight=$('.content').offset().top; var $footerheight=$('footer').height(); var $windowheight= $(window).height(); var $contentheight= $('.content').height() +$headerheight+$footerheight; if($contentheight < $windowheight){ $contentheight = $windowheight - $headerheight - $footerheight-30; $('.content').css('height', $contentheight+'px'); } }); </script>
Check this video :