一、网站变灰
<!DOCTYPE html>
<html>
<head>
<style>
img {-webkit-filter: grayscale(100%);-moz-filter: grayscale(100%);-ms-filter: grayscale(100%);-o-filter: grayscale(100%);filter: grayscale(100%);filter: progid:DXImageTransform.Microsoft.BasicImage(grayscale=1);filter: gray;
}
</style>
</head>
<body>
<p>图片转为黑白色:</p>
<img src="pineapple.jpg" alt="Pineapple" width="300" height="300">
<p><strong>注意:</strong> Internet Explorer 或 Safari 5.1 (及更早版本) 不支持该属性。</p>
</body>
</html>二、图片使用高斯模糊效果:
<!DOCTYPE html>
<html>
<head>
<style>
img {-webkit-filter: blur(5px); /* Chrome, Safari, Opera */filter: blur(5px);
}
</style>
</head>
<body>
<p>图片使用高斯模糊效果:</p>
<img src="pineapple.jpg" alt="Pineapple" width="300" height="300">
<p><strong>注意:</strong> Internet Explorer 不支持 filter 属性。</p>
</body>
</html>