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<style>
img {
opacity: 0.4;
}
img:hover {
opacity: @(3);
}
</style>
<body>
<img src="klematis.jpg" width="150" height="113">
</body>
<style>
img {
opacity: 0.4;
}
img:hover {
opacity: 1.0;
}
</style>
<body>
<img src="klematis.jpg" width="150" height="113">
</body>
<style>
img {
opacity: 0.4;
}
img:hover {
opacity: 1;
}
</style>
<body>
<img src="klematis.jpg" width="150" height="113">
</body>
<style>
img {
opacity: 0.4;
}
img:hover {
opacity: 100%;
}
</style>
<body>
<img src="klematis.jpg" width="150" height="113">
</body>
<style>
img {
opacity: 0.4;
}
img:hover {
opacity: initial;
}
</style>
<body>
<img src="klematis.jpg" width="150" height="113">
</body>
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下一题 ❯<style> img { opacity: 0.4; } img:hover { opacity:w3exercise_input_no_0; } </style> <body> <img src="klematis.jpg" width="150" height="113"> </body> |