Fix adding styles

uf-preview-v4.js

const stylez = `<style>
.masinfo {z-index: 1 !important}
.masinfo span {display: inline-block !important}
.masinfo .ficha div {line-height: 12px !important}
.masinfo .ficha .rapido {background-size: 100%; top: 2px; width: 10px; height: 10px;}
</style>`;

document.head.insertAdjacentHTML("beforeend", stylez)

var jqCjs = jQuery.noConflict();
jqCjs('.ttitle').hover(function() {
  var ttitle = jqCjs(this);
  var link = ttitle.children('a').length === 2
    ? ttitle.children('a')[1].href
    : ttitle.children('a')[0].href;

  // If there's no masinfo element, add it
  if (!ttitle.find('.masinfo').length) {
    ttitle.append('<span class="masinfo"></span>');
  }

  var masinfo = jqCjs(ttitle.find('.masinfo')[0]);

  // If there's no file loaded yet, load it
  if (!masinfo.find('.ficha')[0]) {
    masinfo.text('Cargando...');
    masinfo.load(link + ' .ficha');
  }
}, function() {});