JSFiddle - React, Tailwind, and code Playground

HTML

<div class="last">The first paragraph.</div>
<div class="last">The second paragraph.</div>
<div class="last">The third paragraph.</div>
<div class="last">The fourth paragraph.</div>

CSS

.last {
    background: yellow;
     border-bottom: 0px solid #cccccc;
}
.last:nth-last-child(2) {
    background: red;
     border-bottom: 0px solid #cccccc;
}