How to set top-center position for pnotify

Question

How to set non pixels position? I try this

var stack = { "dir1": "down", "dir2": "right", "firstpos1": 50, "firstpos2": 50 };

But I this it is bad because of different screen resolution.

Answer 1

Necroposting, but may help to other searchers. My solution without js recalculations:

js:

new PNotify({
    ...
    addclass: 'pnotify-center'
});

css:

.pnotify-center {
   right: calc(50% - 150px) !important;
}