h1 {
    color: brown
}
h2 {
    color: blue;
    font-style: oblique;
    animation-fill-mode: forwards;
}
h3{
    color: blueviolet;
    font-style: italic;
    background-color: bisque;
    background-origin: padding-box;
},
div {
    width: 300px;
    border: 15px solid green;
    padding: 50px;
    margin: 20px;
  }