JSFiddle - React, Tailwind, and code Playground
HTML
<div>
<div class="odd">
111111
</div>
<div class="even from">
22222
</div>
<div class="odd">
33333
</div>
<div class="even">
44444
</div>
<div class="odd">
55555
</div>
<div class="even">
66666
</div>
</div>
CSS
.from~.odd {
color: #F00;
letter-spacing: 1px;
}
.from+.odd {
color: #00f;
font-weight: bold;
}