JSFiddle - React, Tailwind, and code Playground

HTML

<h1>Радуга</h1>
<p id="first">Каждый<p/>
<p id="first1">Охотник<p/>
<p id="first2">Желает<p/>
<p id="first3">Знать<p/>
<p id="first4">Где<p/>
<p id="first5">Сидит<p/>
<p id="first6">Фазан<p/>

CSS

#first {
  color: red;
  font-size: 24px;
  font-weight: bold; }
#first1 {color: orange;}
#first2 {color: yellow;}
#first3 {color: green;}
#first4 {color: blue;}
#first5 {color: violet;}
#first6 {color: purple}