eTime().manipulate(1, 'date'), unit)) {
            classes.push('special-day');
          }
        }
      };
    </script>
    <style>
        .special-day {
            background-color: deeppink !important;
        }
    </style>
  </div>

  <div class='row'>
  <pre>
<code class='language-js'>//example picker
const datetimepicker1 = new tempusDominus.TempusDominus(document.getElementById(&#39;datetimepicker1&#39;));

datetimepicker1.display.paint = (unit, date, classes, element) => {
  if (unit === tem