JSFiddle - React, Tailwind, and code Playground

HTML

<button onclick="goBack()" class="buttonBg">Go Back</button>

CSS

.buttonBg{
    background-color: #4CAF50; /* Green */
    border: none;
    color: white;
    padding: 15px 32px;
    text-align: center;
    text-decoration: none;
    display: inline-block;
    font-size: 16px;
    cursor: pointer;
}

JavaScript

function goBack() { window.history.back() }