Để triển khai hoạt ảnh trên thuộc tính min-height với CSS, bạn có thể thử chạy mã sau
Ví dụ
<!DOCTYPE html>
<html>
<head>
<style>
div {
overflow: auto;
width: 350px;
background-color: blue;
color: white;
border: 1px solid black;
animation: myanim 3s infinite;
}
@keyframes myanim {
30% {
min-height: 250px;
}
}
</style>
</head>
<body>
<h1>Example of min-height</h1>
<div>
<p>This is demo text. This is demo text. This is demo text.
This is demo text. This is demo text. This is demo text.
This is demo text. This is demo text. This is demo text.
This is demo text. This is demo text. This is demo text.
This is demo text. This is demo text. This is demo text.
This is demo text. This is demo text. This is demo text.
This is demo text. This is demo text. This is demo text.
</p>
</div>
</body>
</html>