Adding style property to individual class elements on click, IF their data is modified

I’m trying to make a browser dress up game with separate tabs for draggable items (so tops, bottoms, etc). This is the JavaScript code for how the tabs function.

function openTab(event, Category) {
  var i, tabcontent, btn;

  // Get all elements with class="tabcontent" and hide them
  tabcontent = document.getElementsByClassName("tabcontent");
  for (i = 0; i < tabcontent.length; i++) {
    tabcontent[i].style.display = "none";
  }

  // Get all elements with class="btn" and remove the class "active"
  btn = document.getElementsByClassName("btn");
  for (i = 0; i < btn.length; i++) {
    btn[i].className = btn[i].className.replace(" active", "");
  }

  // Show the current tab, and add an "active" class to the button that opened the tab
  document.getElementById(Category).style.display = "block";
  evt.currentTarget.className += " active";
}

I also have a button that resets items to their original position when clicked.

$(".clothes").data({
    'originalLeft': $(".clothes").css('left'),
    'origionalTop': $(".clothes").css('top')
 });
 
$("#reset").click(function() {
   $(".clothes").css({
     'left': $(".clothes").data('originalLeft'),
     'top': $(".clothes").data('origionalTop')
   });
});

My problem is that, when switching between tabs, the items get hidden, even if they’re moved onto the doll.

So my solution would be to add style.display = "block" !important to .clothes if their original position is modified and remove this style property when the #reset button is clicked.

But I’m having a difficult time understanding JavaScript, so I don’t know how to actually write that or how to search for a similar scenario and use that code.

This is what I tried, but it just breaks. And I don’t want it to affect all .clothes items, just those that were moved, or at least clicked.

$(".clothes").click(function() {
    .clothes img.style.display = "block" !important;
}

(To see the code in action, https://pixis.neocities.org/dressup/meliextra)