.App {
  text-align: center;
}

.flex-container {
  display: flex;
  flex-direction: row;
  height: 100%;
}
.flex-item {
  padding: 5px;
  width: 100%;
  margin-top: 10px;  
  text-align: left;
}

.blackout {
  background: black;
  height: 100vh;
  width: 100vw;
  position: absolute;
  top: 0;
  left: 0;
}

.blackout-content {
  top: 50%;
  left: 50%;
  color: #eee;
  font-size: 5em;
  position: absolute;
  text-align: center;
  transform: translate(-50%, -50%);
}