/* Layout */
body {
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.menu {
  padding: 3px 21px;
  border: 3px solid white;
  border-radius: 5px;
  font-size: 25px;
  background: transparent;
  transition: 0.5s;
}

@media only screen and (min-width: 400px) {
  .menu {
    font-size: 40px;
  }
}

/***Desktop***/
@media only screen and (min-width: 900px) {
  .menu:is(:hover, :focus) {
    margin-bottom: 10px;
  }
}