JSFiddle - React, Tailwind, and code Playground

JavaScript

var hasMozSelectBug = function () {
    var testPosition = function(doTransform) {
        var select = document.createElement('select'),
            option = document.createElement('option'),
            ret;
            
        select.appendChild(option);

        if (doTransform) select.style.MozTransform = "translate(0, 1px)";

        document.body.appendChild(select);
        ret = option.offsetTop;
        //document.body.removeChild(select);

        return ret;
    }

    return testPosition(false) !== testPosition(true);
}

alert(hasMozSelectBug());