html {
  height: 100%;
  width: 100%;
  
}

h1 {
  text-decoration: underline;
  color: rgb(66, 158, 215);
  text-align: center;
  font-family: Comic Sans MS;

}

body {
  background-color: pink;
}

nav {
  display: flex;
  justify-content: space-around;
  background-color: rgb(198, 123, 204);
  padding: 10px;
  border-radius: 10px;
}

img {
  border: 5px dotted;
}

}
button {
  color: orange;
}
button: hover {
  transform: scale(2);
  z-index: 102;
  transition: 0.5s;
  color: #f54764;
}
.current {
  color: red;
}

.unused {
  color: blue;
}