JSFiddle - React, Tailwind, and code Playground

HTML

<button id="but">скролл</button>
   <div id="link1">Блок</div>
<script>
   but.onclick =e=> link1.scrollIntoView({behavior: 'smooth' });
</script>

CSS

body {
  height: 1000px;
}

#link1 {
  margin-top: 800px;
}