JSFiddle - React, Tailwind, and code Playground

HTML

<span id="aniNa" class="headertext">Какой-то текст</span>

SCSS

#aniNa{
    border-right: 2px solid red;
    
}
.headertext{
    
    display: inline-block;
    color: red;
    font-family: cursive;
    font-size: 30px;
    padding: 0 3%;  
    margin-top: 15%;
}