* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  margin: 0;
  padding: 0;
  color: rgba(255, 255, 255, 0.87);
  background: linear-gradient(180deg, #001a3e 0%, #003366 50%, #004080 100%);
  font-family: "Roboto", sans-serif;
  font-weight: 400;
  overflow: hidden;
}

#app {
  width: 100%;
  height: 100vh;
  overflow: hidden;
  display: flex;
  justify-content: center;
  align-items: center;
}