JSFiddle - React, Tailwind, and code Playground

HTML

<div>
  Embedded SVG:
  <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100" preserveAspectRatio="xMidYMid meet">
     <circle cx="50" cy="50" r="50" />
  </svg>
</div>
<div>
  SVG as image tag:  
    <img src="data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHdpZHRoPSIzMDBweCIgaGVpZ2h0PSIzMDBweCIgdmlld0JveD0iMCAwIDEwMCAxMDAiIHByZXNlcnZlQXNwZWN0UmF0aW89InhNaWRZTWlkIG1lZXQiPjxjaXJjbGUgY3g9IjUwIiBjeT0iNTAiIHI9IjUwIiAvPjwvc3ZnPg0K"/>
</div>

CSS

div {
    resize: both;
    outline: 1px solid red;
    margin-bottom: 3em;
    padding: 1em;
}

svg,
img {
  display: block;
  outline: 1px solid blue;
  width:300px;
  max-width: 100%;
  max-height:300px;
  height: auto;
}