JSFiddle - React, Tailwind, and code Playground

HTML

<div id="dnd">
    <textarea placeholder="drop here"></textarea>
    <img draggable="false" src="http://johnlewis.scene7.com/is/image/JohnLewis/231108668?$prod_main$" class="unselectable" draggable='no'/>
</div>

CSS

img {height:100px;width:100px;}
textarea{height:100px;width:100px}
.unselectable {
-moz-user-select: none;
  -webkit-user-select: none;
  -ms-user-select: none;
  user-select: none;
    
}