body {
  display: flex;
  background-color: grey;
}

header {
  display: flex;
  background-color: lightgrey;
}

.topbar {
/*  height: 200px;
  width: 200px;
  background-color: #0071FF; */
  background-color: darkgrey;
  color: white;
  font-size: 20pt;
 }