JSFiddle - React, Tailwind, and code Playground

HTML

<div id="container">
  <div id="root">
    <div id="scrollview">
      <div id="big">
        Scroll me!<br><br>
        I can scroll on chrome v89<br>
        I cannot scroll on chrome v90
      </div>
    </div>
  </div>
</div>

CSS

div {
    position: relative;
    display: flex;
    flex-direction: column;
    flex-shrink: 0;
}

body {
    display: flex;
    overflow: hidden;
    margin: 0;
    padding: 0;
    min-height: 100%;
    background-color: #FFFFFF;
}

#container {
  flex: 1;
  max-height: 100%;
}

#root {
  flex: 1;
  width: 100vw;
  height: 100vh;
}

#scrollview {
    display: flex;
    overflow: scroll;
    width: 50%;
    height: 100%;
}

#big {
  width: 100%;
  height: 2000px;
  background-image: linear-gradient(#FA0050, #000000);
}