JSFiddle - React, Tailwind, and code Playground

HTML

<div class="progress">
    <div class="fill" style="width: 10%"></div><div class="arrow"></div>
</div>

<p>
    <input type="button" value="resize" id="myButton"/>
</p>

CSS

.progress {
    width: 100%;
    background-color: lightgray;
    height: 20px;
}

.fill {
    display: inline-block;
    height: 20px;
    
    transition: width 1s;
    background: linear-gradient(to right, #d0d9d8 0%, rgb(237, 28, 36) 100%)
}

.arrow {
    display: inline-block;
    width: 10px;
    height: 20px;
    background-image: url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAsAAAAUCAIAAADUTlA/AAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAAFiUAABYlAUlSJPAAAAAaSURBVChTY3gro4IfjapARaMqUBE9VMioAABP/AK8RcGPowAAAABJRU5ErkJggg==")
}

JavaScript

var size = 10;

$("#myButton").on("click", function () {
    size = size + 25;
    size = (size > 90) ? 10 : size;
    
    $(".fill").width(size + "%");
});