<!-- markdownlint-disable-file MD041 -->

<div class="alert" style="
  background-color: rgba(255,0,0,0.0625);
  border: solid tomato;  /* #FF6347 */
  margin: 1em 0;
  padding: 1em 1em 0;
">
<header style="
  font-weight: bold;
  margin-bottom: 0.5em;
  text-align: center;
">🛑 Alert 🛑</header>

content

</div>
