JSFiddle - React, Tailwind, and code Playground

HTML

<!DOCTYPE html>
<html>
<head>
  <meta charset="utf-8">
  <meta name="viewport" content="width=device-width">
  <title>JS Bin</title>
</head>
<body>
  <div>
    <p>Foo</p>
    <p>The quick brown fox jumps over the lazy dog</p>
    <p>Bazzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz</p>
  </div>
</body>
</html>

CSS

body {
  font: 18px sans-serif;
}

div {
  position: absolute;
  width: 200px;
  border: 1px solid;
  counter-reset: lines;
  overflow-y: hidden;
  box-sizing: border-box;
}

p {
  margin: 0;
  padding: 0.25em 0.5em;
  border-bottom: 1px solid rgba(0,0,0,0.2);
  box-sizing: border-box;
  white-space:pre;
}

p:nth-child(odd) {
  color: red;
}

p::before {
  counter-increment: lines;
  content: counter(lines);
  display: inline-block;
  min-width: 1.25em;
  text-align: right;
  margin-right: 0.5em;
}