Dolphin cursor CSS

<a href="#">Pointer</a>

body {
  height: 100dvh;
  margin: 0;

  display: grid;
  place-items: center;

  background: hsl(240, 100%, 90%);
}

html,
button {
  cursor: url("media/cursor-default-dolphin.svg"), auto;
}

a {
  cursor: url("media/cursor-pointer-fin.svg"), pointer;

  font-size: 2rem;
  font-family: "Gill Sans", "Gill Sans MT", Calibri, "Trebuchet MS", sans-serif;

  padding: 1.5rem 1rem;
  border: 2px solid hsl(240, 70%, 70%);
  background-color: white;
  text-decoration: none;
}

@media (hover: none) {
  body::before {
    content: "There must be a pointing device to test the cursor styles.";
    color: red;
    background: rgb(246, 207, 207);
    border: 1px solid red;
    max-width: 400px;
    position: absolute;
    top: 0;
    margin: 0.5rem;
    padding: 0.1rem;
  }
}