code: function setStyle(element, styles) {
    var style = element.style;
  
  
    forEach(styles, function (value, property) {
      if (REGEXP_SUFFIX.test(property) && isNumber(value)) {
        value += 'px';
      }
  
      style[property] = value;
    });
  }
docs: Apply styles to the given element.
  @param {Element} element - The target element.
  @param {Object} styles - The styles for applying.