Để triển khai hoạt ảnh trên line-height thuộc tính CSS, bạn có thể thử chạy đoạn mã sau -
Ví dụ
<!DOCTYPE html>
<html>
<head>
<style>
p {
animation: mymove 3s infinite;
line-height: 20px;
}
@keyframes mymove {
70% {
line-height: 50px;
}
}
</style>
</head>
<body>
<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!
</p>
</body>
</html>