d>li>ol>li:nth-child(2){
            color: orangered;
            font-weight: bolder;
            background-color:yellow ;
        }

        /* 4th task */
        body>main>section:last-child>div:last-child>section>section>ul:nth-child(3)>li:last-child>ol>li:first-child{
            color: green;
            font-weight: bolder;
            background-color:yellow ;
        }


    </style>
</head>
<body>
<main>
    <h1>Select This H1 Using CSS Traversing</h1>
    <article>
        <p>Lorem ipsum dolor