reposition first page section background so header does not hide it.html

<script>

  $( ( ) => {
  
    /*
    
      begin reposition first page section background so header does not hide it
      
      License       : < https://tinyurl.com/s872fb68 >
      
      Version       : 0.2d0
      
      SS Version    : 7.1
      
      Dependencies  : jQuery
      
      By            : Thomas Creedon < http://www.tomsWeb.consulting/ >
      
      */
      
      // increase section height the same amount the image is moved down
      
      const increaseSectionHeight = false;
      
      // do not change anything below, there be the borg here
      
      $( window )
      
        .resize ( function ( ) {
        
          const h = $( '#header' ).height ( );
          
          const $firstPageSection =
          
            $( ':not( #footer-sections ) > .page-section:first' );
            
          if ( ! $firstPageSection.length ) return; // bail if no first section
          
          const selector = '.section-background img, ' +
          
            '.section-background .sqs-video-background';
            
          const $e = $( selector, $firstPageSection );
          
          $e.css ( 'top', h + 'px' );
          
          // bail if no section height increase
          
          if ( ! increaseSectionHeight ) return;
          
          let minHeight = 0;
          
          switch ( true ) {
          
            case $firstPageSection.hasClass ( 'section-height--medium' ) :
            
              minHeight = 66;
              
              break;
              
            case $firstPageSection.hasClass ( 'section-height--small' ) :
            
              minHeight = 33;
              
              break;
              
            default :
            
              minHeight = 100;
              
            }
            
          if ( minHeight )
          
            $firstPageSection.css ( 'min-height', 'calc( ' + minHeight +
            
              'vh + ' + h + 'px )' );
              
          } )
          
        .resize ( );
        
      // end reposition first page section background so header does not hide it
      
    } );
    
  </script>