JSFiddle - React, Tailwind, and code Playground

HTML

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ZOOOM ME ==> <img id="zoomimg" src="http://images4.wikia.nocookie.net/__cb20111016234902/maditsmadfunny/images/thumb/5/54/Hulk-from-the-movie.jpg/180px-Hulk-from-the-movie.jpg" width="144" height="48" border="0" />

JavaScript

$('#zoomimg').mouseenter(function() 
       {
       
          $(this).css("cursor","pointer");
           $(this).animate({width: "50%", height: "50%"}, 'slow');


       });
    
    $('#zoomimg').mouseleave(function()
      {   
          $(this).animate({width: "28%"}, 'slow');
   });