[英]pseudo selectors in html
我僅使用nth-child(odd)
偽類將顏色添加到備用列表項中,但是我不知道為什么顏色顯示在邊框JSFiddle之外 。
header li:nth-child(odd){
background-color:cyan;
}
完整演示:
header li { list-style: none; } a:link, a:visited { text-decoration: none; background-color: blue; display: block; border: 1px solid blue; color: black; width: 150px; margin-bottom: 1px; text-align: center; } a:hover, a:active { background-color: deeppink; color: purple; } header li:nth-child(odd) { background-color: cyan; }
<header> <h1>This is simple demonstration of different ways of using Pseudo-Selectors</h1> <ol> <li><a href="https://www.facebook.com/" target="_blank">Sambar</a> </li> <li><a href="https://www.facebook.com/" target="_blank">Idli</a> </li> <li><a href="https://www.facebook.com/" target="_blank">Mysore Bonda</a> </li> <li><a href="https://www.facebook.com/" target="_blank">Cashew Bonda</a> </li> <li><a href="https://www.facebook.com/" target="_blank">Pesarattu Upma</a> </li> <li><a href="https://www.facebook.com/" target="_blank">Cornflakes</a> </li> <li><a href="https://www.facebook.com/" target="_blank">Thai curry</a> </li> <li><a href="https://www.facebook.com/" target="_blank">Parmesan Garlic</a> </li> <li><a href="https://www.facebook.com/" target="_blank">Honey BBQ</a> </li> <li><a href="https://www.facebook.com/" target="_blank">Pappu Charu</a> </li> </ol> </header>
您必須將其應用於anchor( a
)元素:
header li:nth-child(odd) a {
background-color: cyan;
}
header li { list-style: none; } a:link, a:visited { text-decoration: none; background-color: blue; display: block; border: 1px solid blue; color: black; width: 150px; margin-bottom: 1px; text-align: center; } a:hover, a:active { background-color: deeppink; color: purple; } header li:nth-child(odd) a { background-color: cyan; }
<title>Pseudo-Selectors</title> <body> <header> <h1>This is simple demonstration of different ways of using Pseudo-Selectors</h1> <ol> <li><a href="https://www.facebook.com/" target="_blank">Sambar</a> </li> <li><a href="https://www.facebook.com/" target="_blank">Idli</a> </li> <li><a href="https://www.facebook.com/" target="_blank">Mysore Bonda</a> </li> <li><a href="https://www.facebook.com/" target="_blank">Cashew Bonda</a> </li> <li><a href="https://www.facebook.com/" target="_blank">Pesarattu Upma</a> </li> <li><a href="https://www.facebook.com/" target="_blank">Cornflakes</a> </li> <li><a href="https://www.facebook.com/" target="_blank">Thai curry</a> </li> <li><a href="https://www.facebook.com/" target="_blank">Parmesan Garlic</a> </li> <li><a href="https://www.facebook.com/" target="_blank">Honey BBQ</a> </li> <li><a href="https://www.facebook.com/" target="_blank">Pappu Charu</a> </li> </ol> </header> </body>
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