JSFiddle - React, Tailwind, and code Playground

HTML

<!DOCTYPE html>
<html lang="ru">
<head>
  <meta charset="UTF-8">
  <meta http-equiv="X-UA-COMPATIBLE" content="IE=edge,chrome=1">
  <meta name="viewport" content="width=device-width">
  <title>hello</title>
  <link rel="stylesheet" href="CSS/index.css">
</head>
<body>
    <div class="wrapp">
      <div class="wrapp__shadow">
        <div class="hello__container">
          <div class="hello__ava">
            <img src="http://lorempixel.com/g/200/200/people" alt="Avatar" class="hello__pic">  
          </div>
          <div class="hello__name">
            Петр Петров
          </div>
        </div>  
        <div class="hello__btn">
          <a href="#" class="hello__btn-link">Просмотр резюме</a>
        </div>
      </div>
    </div>
</body>
</html>

CSS

html, body {
  width: 100%;
  height: 100%;
  padding: 0;
  margin: 0;
}
body{
  font-size:  21px;
}
.wrapp {
  display: block;
  position: relative;
  width: 300px;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  border-radius: 20px;
}

.wrapp__shadow {
   box-shadow: 2px 2px 3px rgba(0, 0, 0, .5);

}

.hello__container {
  display: block;
  position: relative;
  width: 100%;
  height: calc(300px-120px);
  text-align: center;
}
.hello__ava {
  display: block;
  position: relative;
  width: 140px;
  height: 140px;
  top: -50%;
  left: 50%;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  border:2px solid grey;
  overflow: hidden;
}

.hello__pic {
  display: block;
  max-width: 100%;
  max-height: 100%;
}

.hello__name {
  width: 30%;
  margin: 0 auto;
  padding: 0 0 20px 0;
}

.hello__btn {
  display: block;
  width: 100%;
  height: 80px;
  background: aqua;
  text-align: center;
  line-height: 21px;
}

.hello__btn:before {
  content: '';
  display: inline-block;
  width: 100%;
  height: 0;
  vertical-align: middle;
}

.hello__btn-link {
  display: inline-block;
  color: black;
  text-decoration:  none;
  cursor: default;
  vertical-align: middle;
  border: 2px solid black;
  border-radius: 18px;
  padding: 10px; 
}

.hello__btn-link:hover {
  cursor: pointer;
  color: #fff;
  border: 2px solid #fff;
}

p {
  margin: 0;
  padding: 0;
}