Javascript Meeting SDK: Mobile Layout Doesn't Scale Correctly

I’m implementing the Meeting SDK for Web. On desktop everything works fine, but mobile is not scaling correctly. Weirdly it’s only Chrome, Safari on iOS simulator seems to work as expected.

I noticed there’s CSS coming in that sets the html and body elements to a min-width:

html, body {
  min-width: 1100px;
}

When I override that, the mobile layout works as expected:

html, body {
  min-width: auto;
}

What’s going on here?