JSFiddle - React, Tailwind, and code Playground

HTML

<p class="inner_text_shadow default">Inner Shadow In CSS3</p>

CSS

.inner_text_shadow
{
    text-shadow: 1px 1px white, -1px -1px #222;
}

.default
{
    font-size:30px;
    color: #b6b6b6;
    font-weight:bold;
}