h1, h2 {
    color: purple;
    font-style: italic;
}
li{
    font-size: 1.5em;
}
li:first-child{
    background-color: lightblue;
}
li:last-child{
    background-color: pink;
}
li:nth-child(2){
    background-color: yellow;
}
footer{
    border: solid black 2px;
}