JSFiddle - React, Tailwind, and code Playground

by RadCor

HTML

<svg viewBox="0 0 800 100" preserveAspectRatio="none">
<rect class="st0" width="100%"  height="100px"/>
</svg>

CSS

svg {
  width: 100%;
  height: 100px;
}
svg rect {
  fill:#FF0000;
}