html, body, #app, div {
  margin: 0;
  padding: 0;
  height: 100%;
  width: 100%;
}
#app {
  position: relative;
}

p {
  margin: 0;
  padding: 0;
}

button {
  border: none;
  background-color: transparent;
}

img {
  display: block;
  height: auto;
}
div {
  height: fit-content;
}