JSFiddle - React, Tailwind, and code Playground

HTML

<table class="miko" id="qn" width="100%" border="1">
<tbody><tr class="zipa">
<th>Colori</th>
<th>Quantittà</th>
</tr><tr name="Blu"><td><span class="pic"><img src="http://gadoo.it/sofi1/wp-content/uploads/2016/12/adventure_blu navy_High.jpg" alt="Polo Donna Rosso 3248 Min" width="500" height="500"><div>Blu</div></span></td><td><span id="values" class="xs vl">2767</span><br><input col="Blu" tg="XS" vale="2767" id="10" name="Blu" class="tx" type="text"></td></tr><tr name="Verde"><td><span class="pic"><img src="http://gadoo.it/sofi1/wp-content/uploads/2016/12/adventure_grigio scuro_High.jpg" alt="Polo Donna Rosso 3248 Min" width="500" height="500"><div>Verde</div></span></td><td><span id="values" class="xs vl">1540</span><br><input col="Verde" tg="XS" vale="1540" id="11" name="Verde" class="tx" type="text"></td></tr><tr name="Giallo"><td><span class="pic"><img src="http://gadoo.it/sofi1/wp-content/uploads/2016/12/adventure_marrone_High.jpg" alt="Polo Donna Rosso 3248 Min" width="500" height="500"><div>Giallo</div></span></td><td><span id="values" class="xs vl">1926</span><br><input col="Giallo" tg="XS" vale="1926" id="12" name="Giallo" class="tx" type="text"></td></tr><tr name="Standard"><td><span class="pic"><img src="http://gadoo.it/sofi1/wp-content/uploads/2016/12/adventure half season_grigio_High.jpg" alt="Polo Donna Rosso 3248 Min" width="500" height="500"><div>Standard</div></span></td><td><span id="values" class="xs vl"></span><br><input col="Standard" tg="XS" vale="" id="13" name="Standard" class="tx" type="text"></td></tr></tbody></table>

CSS

img {
    height: 50px;
    width: 50px;
}

JavaScript

jQuery(document).ready(function($) {

       
$(".vl").text(function () {
    return $(this).text().replace(".", ""); 
});
var step1 = 1;
var step2 = 1600;



$('.vl').filter(function () {
    return $(this).html() <= step1;
}).css('background', 'red');
$('.vl').filter(function () {
    return $(this).html() > step1;
}).css('background', 'orange');
$('.vl').filter(function () {
    return $(this).html() >= step2;
}).css('background', 'green');
});