play icon

SVG

<svg xmlns="http://www.w3.org/2000/svg" width="1em" height="1em" viewBox="0 0 24 24"><path fill="none" stroke="currentColor" stroke-dasharray="38" stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M8 6l10 6l-10 6Z"><animate fill="freeze" attributeName="stroke-dashoffset" dur="0.5s" values="38;0"/></path></svg>

React

import type { SVGProps } from "react";

export function LineMdPlay(props: SVGProps<SVGSVGElement>) {
  return (
    <svg {...props} xmlns="http://www.w3.org/2000/svg" width="1em" height="1em" viewBox="0 0 24 24"><path fill="none" stroke="currentColor" strokeDasharray="38" strokeLinecap="round" strokeLinejoin="round" strokeWidth="2" d="M8 6l10 6l-10 6Z"><animate fill="freeze" attributeName="strokeDashoffset" dur="0.5s" values="38;0"/></path></svg>
  );
}

Vue

<template>
  <svg xmlns="http://www.w3.org/2000/svg" width="1em" height="1em" viewBox="0 0 24 24"><path fill="none" stroke="currentColor" stroke-dasharray="38" stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M8 6l10 6l-10 6Z"><animate fill="freeze" attributeName="stroke-dashoffset" dur="0.5s" values="38;0"/></path></svg>
</template>

CSS

.icon-play {
  width: 24px;
  height: 24px;
  background-color: currentColor;
  -webkit-mask: url("data:image/svg+xml,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20width%3D%221em%22%20height%3D%221em%22%20viewBox%3D%220%200%2024%2024%22%3E%3Cpath%20fill%3D%22none%22%20stroke%3D%22currentColor%22%20stroke-dasharray%3D%2238%22%20stroke-linecap%3D%22round%22%20stroke-linejoin%3D%22round%22%20stroke-width%3D%222%22%20d%3D%22M8%206l10%206l-10%206Z%22%20stroke-dashoffset%3D%220%22%3E%3C%2Fpath%3E%3C%2Fsvg%3E") no-repeat center / contain;
  mask: url("data:image/svg+xml,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20width%3D%221em%22%20height%3D%221em%22%20viewBox%3D%220%200%2024%2024%22%3E%3Cpath%20fill%3D%22none%22%20stroke%3D%22currentColor%22%20stroke-dasharray%3D%2238%22%20stroke-linecap%3D%22round%22%20stroke-linejoin%3D%22round%22%20stroke-width%3D%222%22%20d%3D%22M8%206l10%206l-10%206Z%22%20stroke-dashoffset%3D%220%22%3E%3C%2Fpath%3E%3C%2Fsvg%3E") no-repeat center / contain;
}

This icon is animated. Browsers do not run SVG animation inside a CSS mask, so the rule above uses a still of the drawn icon. Inline the SVG (or use the React/Vue/Svelte snippet) to keep the animation.