Back To Top Button

<button class="tcu-back-to-top" onclick="window.scrollTo({top: 0,behavior: 'smooth'});setTimeout(()=>{document.getElementById('main').focus()},300)">
    <div class="tcu-back-to-top__arrow">
        <svg aria-hidden="true" focusable="false">
            <title>Up Arrow</title>
            <use href="#icon-top-arrow" />
        </svg>
    </div>
    <span>Back to Top</span>
    <div class="tcu-back-to-top__focus-arrow">
        <svg aria-hidden="true" focusable="false">
            <title>Up Arrow</title>
            <use href="#icon-top-long-arrow" />
        </svg>
    </div>
</button>