JSFiddle - React, Tailwind, and code Playground

HTML

<svg xmlns="http://www.w3.org/2000/svg" version="1.1" style="display:none">
    <defs>
        <filter id="blurred1">
            <feGaussianBlur stdDeviation="10" />
        </filter>
    </defs>
    <rect style="filter:url(#blurred1)" fill="red" height="200" width="300" />
</svg>
<br/>
<svg xmlns="http://www.w3.org/2000/svg" version="1.1">
    <defs>
        <filter id="blurred2">
            <feGaussianBlur stdDeviation="10" />
        </filter>
    </defs>
    <rect style="filter:url(#blurred2)" fill="red" height="200" width="300" />
</svg>