<div class="avatar-round mg-1-tb mg-2-lr">
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    <div class="avatar avatar-sm">
        <img src="https://static.toiimg.com/thumb/83803915.cms?imgsize=414310&width=800&height=800" class="img-responsive img-round" alt="">
    </div>
    <div class="avatar avatar-md">
        <img src="https://static.toiimg.com/thumb/83803915.cms?imgsize=414310&width=800&height=800" class="img-responsive img-round" alt="">
    </div>
    <div class="avatar avatar-lg">
        <img src="https://static.toiimg.com/thumb/83803915.cms?imgsize=414310&width=800&height=800" class="img-responsive img-round" alt="">
    </div>
</div>