CSS滤镜

CSS滤镜

<p>原图</p>
<img src="test.jpg" />
<p>黑白色filter: grayscale(100%)</p>
<img src="test.jpg" style="filter: grayscale(100%);"/>
<p>褐色filter:sepia(1)</p>
<img src="test.jpg" style="filter:sepia(1);"/>
<p>饱和度saturate(2)</p>
<img src="test.jpg" style="filter:saturate(2);"/>
<p>色相旋转hue-rotate(90deg)</p>
<img src="test.jpg" style="filter:hue-rotate(90deg);"/>
<p>反色filter:invert(1)</p>
<img src="test.jpg" style="filter:invert(1);"/>
<p>透明度opacity(.5)</p>
<img src="test.jpg" style="filter:opacity(.5);"/>
<p>亮度brightness(.5)</p>
<img src="test.jpg" style="filter:brightness(.5);"/>
<p>对比度contrast(2)</p>
<img src="test.jpg" style="filter:contrast(2);"/>
<p>模糊blur(3px)</p>
<img src="test.jpg" style="filter:blur(3px);"/>
<p>阴影drop-shadow(5px 5px 5px #000)</p>
<img src="test.jpg" style="filter:drop-shadow(5px 5px 5px #000);"/>

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