JSFiddle - React, Tailwind, and code Playground

HTML

<p class="p1"> CSS Dictionary </p>
<p class="p2"> CSS Dictionary </p>
<p class="p3"> CSS Dictionary </p>

CSS

.p1 {
   color: red;
}
.p2 {
   color: #f00;
}
.p3 {
   color: rgb(250, 0, 0);
}