#outdated-browser {

  /* HIDE by DEFAULT, show with `display: flex;` */
  display: none;

  position: fixed;
  top: 0;
  bottom: 0;
  right: 0;
  left: 0;

  /* MORE than anything, including splash-screen */
  z-index: 200000000;

  background-color: white;

  /* Set in outdated-browser.js */
  /* display: flex; */
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.outdated-browser--title {
  font-size: 2rem;
  margin-bottom: 1.0rem;
  text-align: center;
}

.outdated-browser--body {
  font-size: 1.25rem;
  margin-bottom: 1.0rem;
}

.outdated-browser--footer {
  font-size: 1.0rem;
}