attributes.html

<!DOCTYPE html>
<html>
    <head>
        <meta charset="UTF-8">
        <meta name="viewport" content="width=device-width,initial-scale=1.0">
        <meta http-equiv="X-UA-Compatible"content="ie-edge">
        <title>settimeout and cleartimeout</title>
    </head>
    <style>
        .container{
            margin: 34px 23px;
        }
        input{
            display: block;
        }
        input[type="text"]{
            padding: 23px;
            border: 2px solid red;
        }
        a[target='_self']{
            font-size: 44px;
            color: violet;
        }
        li:nth-child(3){
            color: aqua;
        }
        li:nth-child(2n){
            color: brown;
        }
        li:nth-child(2n+1){
            color: green;
        }
        li:nth-child(odd){
            background-color: chartreuse;
        }
        li:nth-child(even){
            color: crimson;
        }
    </style>
    <body>
        <h1><a href="http://google.com" target="_blank">Go to google</a></h1>
        <h1><a href="http://facebook.com" target="_self">Go to facebook</a></h1>
        <div class="container">
            <form action="" class="form-control">
                <input type="text" placeholder="enter your text">
                <input type="password" placeholder="enter your password">
                <input type="submit">
            </form>
         
            <ul>
                <li class="items" id="item-1">item-1</li>
                <li class="items" id="item-2">item-2</li>
                <li class="items" id="item-3">item-3</li>
                <li class="items" id="item-4">item-4</li>
                <li class="items" id="item-5">item-5</li>
            </ul>
        </div>
    </body>
    </html>