<p>Click anywhere in this pane, then try tabbing through the elements.</p>

<label>First in tab order:<input type="text" /></label>

<div tabindex="0">Tabbable due to tabindex.</div>

<div>Not tabbable: no tabindex.</div>

<label>Third in tab order:<input type="text" /></label>

p {
  font-style: italic;
  font-weight: bold;
}

div,
label {
  display: block;
  letter-spacing: 0.5px;
  margin-bottom: 1rem;
}

div:focus {
  font-weight: bold;
}