JSFiddle - React, Tailwind, and code Playground

HTML

<div id="csf" class="gallery_image">csf
</div>
<div id="csi" class="gallery_image">csi
</div>

CSS

.gallery_image {
  width: 100px;
  height: 100px;
  background-color: blue;
  margin: 20px;
  text-align: center;
  line-height: 100px;
  color:white;
}

JavaScript

$('.gallery_image').click(function(e) {
    var t = $(this);
    if(t.id == 'csf') {
        alert("It works!");
    }
});