JSFiddle - React, Tailwind, and code Playground

JavaScript

var titleElem = document.createElement("div");
		titleElem.innerHTML = "Testing";
		titleElem.setAttribute("unselectable", "on");
		titleElem.style.border = "0px transparent";
		titleElem.style.width = "auto";
		titleElem.style.float = "left";
		titleElem.style.whiteSpace = "nowrap";
		titleElem.style.overflow = "hidden";
		titleElem.style.position = "relative";

    document.body.appendChild(titleElem);

			rangeElem = document.createElement("div");
			rangeElem.setAttribute("unselectable", "on");
			rangeElem.style.width = "auto";
			rangeElem.style.border = "0px transparent";
			rangeElem.style.float = "right";
			rangeElem.style.whiteSpace = "nowrap";
			rangeElem.style.overflow = "hidden";
			rangeElem.style.position = "relative";
			rangeElem.style.fontSize = "x-small";
			rangeElem.style.paddingRight = "5px";
			rangeElem.className = "rangeDiv";
            rangeElem.innerHTML = "<i>[1234 - 5678]</i>";

    document.body.appendChild(rangeElem);