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<div class="hide"> <!-- uz ovo ide add/remove/toggleClass -->
</div>
<!-- OR -->
<div class="nesto-bilo-sto" hidden> <!-- uz ovo se koristi .attr(); -->
</div>

$(el).attr('hidden',true); //alternative to .hide()
$(el).attr('hidden',false); //alternative to .show()
$(el).css(’display’, ‘none’);