open_in_new content_copy 
<div class="avatar avatar-xsm">
     <img class="img-round" src="../image/img_avatar.png" alt="Sarthi-avatar-image"/>
</div>
<div class="avatar avatar-sm">
     <img class="img-round" src="../image/img_avatar.png" alt="Sarthi-avatar-image"/>
</div>
<div class="avatar avatar-md">
     <img class="img-round" src="../image/img_avatar.png" alt="Sarthi-avatar-image"/>
</div>
<div class="avatar avatar-lg">
     <img class="img-round" src="../image/img_avatar.png" alt="Sarthi-avatar-image" />
</div>