Why doesn't fancybox center align the window?

Question

JavaScript

Fancybox 3 doesn't want to align the window vertically. The popup is nailed to the top of the window. I tried to completely remove my styles, I tried to prescribe fancybox parameters in js like this:

$("#special").fancybox({
        'title'             : 'SPECIAL OFFERS',         
        'width'             : 630,
        'height'            : 465,
        'autoScale'         : true,
        'autoDimensions'    : true,
        'transitionIn'      : 'elastic',
        'transitionOut'     : 'elastic',
        'speedIn'           : 200, 
        'speedOut'          : 200,
        'overlayShow'       : true,
        'centerOnScroll'    : true,
        'easingIn'          : 'easeOutBack',
        'easingOut'         : 'easeInBack',
        'type'              : 'image'
});

What could be the problem?

Answer 1

in 2 the topRatio parameter set the position from the center, expressed in decimal fraction, try topRatio: 0.5 - it should be in the center.