body {
  /* background-image: url("images/bg.png"); */
  background-size: 200px;
  position: relative;
  height: 100vh;
  overflow-y: scroll;
}

#root {
  height: 100%;
  overflow-y: scroll;
}

.App {
  height: 91%;
}

body::after {
  /* background-color: #607d8b; */
  opacity: 0.7;
  position: absolute;
  top: 0;
  left: 0;
  content: ".";
  bottom: 0;
  width: 100%;
  z-index: -1;
}