body {
  background-color: tomato;
}


.opacity {
  opacity: 0;
  /* color: red; */
}

.card {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  align-content: center;
  text-align: center;
}

.iti {
  color: tomato;
}


.my-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  z-index: 100000;
}