html {
  height: 100%;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Roboto", "Oxygen", "Ubuntu", "Cantarell", "Fira Sans", "Droid Sans", "Helvetica Neue", sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  height: 100%;
  background-color: #000;
  color: white;
}

#root {
  height: 100%;
}

code {
  font-family: source-code-pro, Menlo, Monaco, Consolas, "Courier New", monospace;
}

.verticallyCenter {
  display: flex;
  align-items: center;
}

.horizontallyCenter {
  justify-content: center;
}

.fillHeight {
  height: 100%;
}
