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正确
<style>
img@(17) {
border: 5px solid red;
}
</style>
<body>
<img src="klematis.jpg" title="blue flower">
<img src="klematis2.jpg" title="purple flowers">
<img src="klematis3.jpg" title="two blue flowers">
</body>
<style>
img[title*="flower"] {
border: 5px solid red;
}
</style>
<body>
<img src="klematis.jpg" title="blue flower">
<img src="klematis2.jpg" title="purple flowers">
<img src="klematis3.jpg" title="two blue flowers">
</body>
<style>
img[title*='flower'] {
border: 5px solid red;
}
</style>
<body>
<img src="klematis.jpg" title="blue flower">
<img src="klematis2.jpg" title="purple flowers">
<img src="klematis3.jpg" title="two blue flowers">
</body>
<style>
img[title*=flower] {
border: 5px solid red;
}
</style>
<body>
<img src="klematis.jpg" title="blue flower">
<img src="klematis2.jpg" title="purple flowers">
<img src="klematis3.jpg" title="two blue flowers">
</body>
不正确
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下一题 ❯<style> imgw3exercise_input_no_0{ border: 5px solid red; } </style> <body> <img src="klematis.jpg" title="blue flower"> <img src="klematis2.jpg" title="purple flowers"> <img src="klematis3.jpg" title="two blue flowers"> </body> |