JSFiddle - React, Tailwind, and code Playground

HTML

<img class="avatar" src="http://cs409019.vk.me/v409019863/1b6/09FPiv6Nr5A.jpg"></img>

CSS

.avatar {
    width:128px;
    margin: 10px;
    border:10px solid red;
    border-radius: 500px;
    -webkit-border-radius: 500px;
    -moz-border-radius: 500px;
}