2.2.2 响应式图片 picture 使用.md

2.2.2 响应式图片 picture 使用

<picture>
  <source media="(min-width: 650px)" srcset="https://static.runoob.com/images/mix/html-css-js.png">
  <source media="(min-width: 465px)" srcset="https://static.runoob.com/images/mix/htmlbig.png">
  <img src="https://static.runoob.com/images/mix/img_avatar.png"  style="width:auto;">
</picture>

参考