图片

圆角图片

<style>
img {
    border-radius: 8px;
}
</style>
<img src="pic.jpg" alt="Paris" width="400" height="300">
Code language: HTML, XML (xml)

椭圆形图片

img {
    border-radius: 50%;
}
Code language: CSS (css)

缩略图 我们使用 border 属性来创建缩略图

<style>
img {
    border: 1px solid #ddd;
    border-radius: 4px;
    padding: 5px;
}
</style>
<img src="paris.jpg" alt="Paris">
Code language: HTML, XML (xml)

实例

<style>
a {
    display: inline-block;
    border: 1px solid #ddd;
    border-radius: 4px;
    padding: 5px;
    transition: 0.3s;
}
a:hover {
    box-shadow: 0 0 2px 1px rgba(0, 140, 186, 0.5);
}
</style>
<a target="_blank" href="paris.jpg">
  <img src="paris.jpg" alt="Paris" width="400" height="300">
</a>
Code language: HTML, XML (xml)

响应式图片

响应式图片会自动适配各种尺寸的屏幕。

实例中，你可以通过重置浏览器大小查看效果

<style>
img {
    max-width: 100%;
    height: auto;
}
</style>

<img src="sddd.jpg" alt="Norway" width="1000" height="300">Code language: HTML, XML (xml)

图片滤镜

CSS filter 属性用为元素添加可视效果 (例如：模糊与饱和度) 。

<style>
img {
    width: 33%;
    height: auto;
    float: left; 
    max-width: 235px;
}

.blur {-webkit-filter: blur(4px);filter: blur(4px);}
.brightness {-webkit-filter: brightness(250%);filter: brightness(250%);}
.contrast {-webkit-filter: contrast(180%);filter: contrast(180%);}
.grayscale {-webkit-filter: grayscale(100%);filter: grayscale(100%);}
.huerotate {-webkit-filter: hue-rotate(180deg);filter: hue-rotate(180deg);}
.invert {-webkit-filter: invert(100%);filter: invert(100%);}
.opacity {-webkit-filter: opacity(50%);filter: opacity(50%);}
.saturate {-webkit-filter: saturate(7); filter: saturate(7);}
.sepia {-webkit-filter: sepia(100%);filter: sepia(100%);}
.shadow {-webkit-filter: drop-shadow(8px 8px 10px green);filter: drop-shadow(8px 8px 10px green);}
</style>

<img src="pineapple.jpg" alt="Pineapple" width="300" height="300">
<img class="blur" src="pineapple.jpg" alt="Pineapple" width="300" height="300">
<img class="brightness" src="pineapple.jpg" alt="Pineapple" width="300" height="300">
<img class="contrast" src="pineapple.jpg" alt="Pineapple" width="300" height="300">
<img class="grayscale" src="pineapple.jpg" alt="Pineapple" width="300" height="300">
<img class="huerotate" src="pineapple.jpg" alt="Pineapple" width="300" height="300">
<img class="invert" src="pineapple.jpg" alt="Pineapple" width="300" height="300">
<img class="opacity" src="pineapple.jpg" alt="Pineapple" width="300" height="300">
<img class="saturate" src="pineapple.jpg" alt="Pineapple" width="300" height="300">
<img class="sepia" src="pineapple.jpg" alt="Pineapple" width="300" height="300">
<img class="shadow" src="pineapple.jpg" alt="Pineapple" width="300" height="300">Code language: HTML, XML (xml)