body,
html,
div,
ul,
li,
h1,
h2,
h3,
p {
  margin: 0;
  padding: 0;
}

* {
  box-sizing: border-box;
}

html,
body,
#app {
  width: 100%;
  height: 100%;
}

@keyframes loading {
  0% {
    transform: rotate(0deg);
  }

  100% {
    transform: rotate(360deg);
  }
}