```html
<div class="imgbox">
<img
id="example1"
:rel:animated_src="imgUrlGIF"
rel:auto_play="0"
width="367px"
height="375"
/>
</div>
canvas{
width: 648px !important;
height: 300px !important;
margin-left: 35px;
}
.imgbox {
width:100%;
height: 100%}
编辑器里有这个标签但是代码里没有,代码样式里写了大小但是不管用
![img](https://img-mid.csdnimg.cn/release/static/image/mid/ask/536976904546148.png "#left")