There are at multiple ways how it can be done.
One of them is to use the ::before
pseudo-element:
ul {
list-style: none;
padding-left: 0;
margin-left: 0;
}
li::before {
content: "✔ ";
}
li:nth-child(3n+4)::before {
content: "🐶 ";
}
The HTML markup is basic:
<ul>
<li>Arrange your photoshoots</li>
<li>Automate appointments</li>
<li>Reduce manual admin work</li>
<li>Focus on your business</li>
</ul>
References: