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正确
<style>
div {
width: 100px;
height: 100px;
background: red;
transition: @(25);
}
div:hover {
width: 400px;
}
</style>
<body>
<div>This is a div</div>
</body>
<style>
div {
width: 100px;
height: 100px;
background: red;
transition: width 2s ease-in-out 0.5s;
}
div:hover {
width: 400px;
}
</style>
<body>
<div>This is a div</div>
</body>
不正确
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下一题 ❯<style> div { width: 100px; height: 100px; background: red; transition:w3exercise_input_no_0; } div:hover { width: 400px; } </style> <body> <div>This is a div</div> </body> |