JSFiddle - React, Tailwind, and code Playground

HTML

<div class="block">
    <div class="box">
        <img id="img" src="http://placehold.it/300x300" alt=""/>
    </div>
</div>

CSS

.block {
    width: 400px;
    height: 400px;
    border: 1px solid #000;
    
    position: relative;
}
.box {
    position: absolute;
    left: 0;
    top: 0;
    width: 200px;
    height: 200px;
}
#img{
    position: absolute;
    left: 0;
    top: 0;
    width:100%;
    height:100%;
}
}