JSFiddle - React, Tailwind, and code Playground

HTML

<input type="text" id="good"/>
<input type="text" id="bad"/>

<button id="btnGood">Good</button>
<button id="btnBad">Bad</button>

CSS

#good {

}
#bad {
    margin: 0 0 1px 0;
}

JavaScript

$('#btnGood').click(function() {
    alert($('#good').css('margin'));
});
          
$('#btnBad').click(function() {
    alert($('#bad').css('margin'));
});