JSFiddle - React, Tailwind, and code Playground

HTML

<div class="map"></div>
<div class="container">
  <img src="http://computableplant.ics.uci.edu/theses/guy/Guy%20Yosiphon_files/guy2.JPG" class="person">

  <span class="info">Some info goes here...</span>

</div>

CSS

.map {
  width: 100%;
  height: 100%;
  position: absolute;
  background: transparent url('https://www.unh.edu/sites/www.unh.edu/files/media/computing-map.jpg') no-repeat;
}

.container {
  position: absolute;
  left: 50px;
  top: 50px;
  background-color: #FFFFFF;
  width: 320px;
  height: 150px;
  -moz-border-radius: 10px;
  -webkit-border-radius: 10px;
  border-radius: 10px;
}

.person {
  display: inline-block;
  height: 150px;
  width: 120px;
  border-top-left-radius: 10px;
  border-bottom-left-radius: 10px;
}

.info {
  position: absolute;
  top: 15px;
  left: 130px;
}