nth-of-type

by Bacher

HTML

<div>
    <p class="l">A</p>
    <span class="l">B</span>
    <p class="l">C</p>
    <p class="l">D</p>
    <span class="l">E</span>
</div>

CSS

.l:nth-of-type(2) {
    color: red;
}