flag storm warning icon

SVG

<svg xmlns="http://www.w3.org/2000/svg" width="1em" height="1em" viewBox="0 0 512 512"><defs><linearGradient id="SVGPOegQkok" x1="116.5" x2="232.5" y1="155.6" y2="356.4" gradientUnits="userSpaceOnUse"><stop offset="0" stop-color="#d4d7dd"/><stop offset=".5" stop-color="#d4d7dd"/><stop offset="1" stop-color="#bec1c6"/></linearGradient></defs><path fill="none" stroke="url(#SVGPOegQkok)" stroke-linecap="round" stroke-linejoin="round" stroke-width="24" d="M174.5 376V136"/><g><rect width="127" height="96" x="210.5" y="137" fill="#ef4444" rx="6.1"/><rect width="52.9" height="40" x="247.5" y="165" stroke="#ef4444" stroke-miterlimit="10" stroke-width="2" rx="6.1"/><animateTransform additive="sum" attributeName="transform" calcMode="spline" dur="6s" keySplines=".42, 0, .58, 1; .42, 0, .58, 1" repeatCount="indefinite" type="scale" values="1 1; 1.1 1; 1 1"/><animateTransform additive="sum" attributeName="transform" calcMode="spline" dur="6s" keySplines=".42, 0, .58, 1; .42, 0, .58, 1" repeatCount="indefinite" type="translate" values="0 0; -18 0; 0 0"/></g></svg>

React

import type { SVGProps } from "react";

export function MeteoconsFlagStormWarning(props: SVGProps<SVGSVGElement>) {
  return (
    <svg {...props} xmlns="http://www.w3.org/2000/svg" width="1em" height="1em" viewBox="0 0 512 512"><defs><linearGradient id="SVGPOegQkok" x1="116.5" x2="232.5" y1="155.6" y2="356.4" gradientUnits="userSpaceOnUse"><stop offset="0" stopColor="#d4d7dd"/><stop offset=".5" stopColor="#d4d7dd"/><stop offset="1" stopColor="#bec1c6"/></linearGradient></defs><path fill="none" stroke="url(#SVGPOegQkok)" strokeLinecap="round" strokeLinejoin="round" strokeWidth="24" d="M174.5 376V136"/><g><rect width="127" height="96" x="210.5" y="137" fill="#ef4444" rx="6.1"/><rect width="52.9" height="40" x="247.5" y="165" stroke="#ef4444" strokeMiterlimit="10" strokeWidth="2" rx="6.1"/><animateTransform additive="sum" attributeName="transform" calcMode="spline" dur="6s" keySplines=".42, 0, .58, 1; .42, 0, .58, 1" repeatCount="indefinite" type="scale" values="1 1; 1.1 1; 1 1"/><animateTransform additive="sum" attributeName="transform" calcMode="spline" dur="6s" keySplines=".42, 0, .58, 1; .42, 0, .58, 1" repeatCount="indefinite" type="translate" values="0 0; -18 0; 0 0"/></g></svg>
  );
}

Vue

<template>
  <svg xmlns="http://www.w3.org/2000/svg" width="1em" height="1em" viewBox="0 0 512 512"><defs><linearGradient id="SVGPOegQkok" x1="116.5" x2="232.5" y1="155.6" y2="356.4" gradientUnits="userSpaceOnUse"><stop offset="0" stop-color="#d4d7dd"/><stop offset=".5" stop-color="#d4d7dd"/><stop offset="1" stop-color="#bec1c6"/></linearGradient></defs><path fill="none" stroke="url(#SVGPOegQkok)" stroke-linecap="round" stroke-linejoin="round" stroke-width="24" d="M174.5 376V136"/><g><rect width="127" height="96" x="210.5" y="137" fill="#ef4444" rx="6.1"/><rect width="52.9" height="40" x="247.5" y="165" stroke="#ef4444" stroke-miterlimit="10" stroke-width="2" rx="6.1"/><animateTransform additive="sum" attributeName="transform" calcMode="spline" dur="6s" keySplines=".42, 0, .58, 1; .42, 0, .58, 1" repeatCount="indefinite" type="scale" values="1 1; 1.1 1; 1 1"/><animateTransform additive="sum" attributeName="transform" calcMode="spline" dur="6s" keySplines=".42, 0, .58, 1; .42, 0, .58, 1" repeatCount="indefinite" type="translate" values="0 0; -18 0; 0 0"/></g></svg>
</template>

CSS

.icon-flag-storm-warning {
  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%20512%20512%22%3E%3Cdefs%3E%3ClinearGradient%20id%3D%22SVGPOegQkok%22%20x1%3D%22116.5%22%20x2%3D%22232.5%22%20y1%3D%22155.6%22%20y2%3D%22356.4%22%20gradientUnits%3D%22userSpaceOnUse%22%3E%3Cstop%20offset%3D%220%22%20stop-color%3D%22%23d4d7dd%22%2F%3E%3Cstop%20offset%3D%22.5%22%20stop-color%3D%22%23d4d7dd%22%2F%3E%3Cstop%20offset%3D%221%22%20stop-color%3D%22%23bec1c6%22%2F%3E%3C%2FlinearGradient%3E%3C%2Fdefs%3E%3Cpath%20fill%3D%22none%22%20stroke%3D%22url(%23SVGPOegQkok)%22%20stroke-linecap%3D%22round%22%20stroke-linejoin%3D%22round%22%20stroke-width%3D%2224%22%20d%3D%22M174.5%20376V136%22%2F%3E%3Cg%20transform%3D%22scale(1%201)%20translate(0%200)%22%3E%3Crect%20width%3D%22127%22%20height%3D%2296%22%20x%3D%22210.5%22%20y%3D%22137%22%20fill%3D%22%23ef4444%22%20rx%3D%226.1%22%2F%3E%3Crect%20width%3D%2252.9%22%20height%3D%2240%22%20x%3D%22247.5%22%20y%3D%22165%22%20stroke%3D%22%23ef4444%22%20stroke-miterlimit%3D%2210%22%20stroke-width%3D%222%22%20rx%3D%226.1%22%2F%3E%3C%2Fg%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%20512%20512%22%3E%3Cdefs%3E%3ClinearGradient%20id%3D%22SVGPOegQkok%22%20x1%3D%22116.5%22%20x2%3D%22232.5%22%20y1%3D%22155.6%22%20y2%3D%22356.4%22%20gradientUnits%3D%22userSpaceOnUse%22%3E%3Cstop%20offset%3D%220%22%20stop-color%3D%22%23d4d7dd%22%2F%3E%3Cstop%20offset%3D%22.5%22%20stop-color%3D%22%23d4d7dd%22%2F%3E%3Cstop%20offset%3D%221%22%20stop-color%3D%22%23bec1c6%22%2F%3E%3C%2FlinearGradient%3E%3C%2Fdefs%3E%3Cpath%20fill%3D%22none%22%20stroke%3D%22url(%23SVGPOegQkok)%22%20stroke-linecap%3D%22round%22%20stroke-linejoin%3D%22round%22%20stroke-width%3D%2224%22%20d%3D%22M174.5%20376V136%22%2F%3E%3Cg%20transform%3D%22scale(1%201)%20translate(0%200)%22%3E%3Crect%20width%3D%22127%22%20height%3D%2296%22%20x%3D%22210.5%22%20y%3D%22137%22%20fill%3D%22%23ef4444%22%20rx%3D%226.1%22%2F%3E%3Crect%20width%3D%2252.9%22%20height%3D%2240%22%20x%3D%22247.5%22%20y%3D%22165%22%20stroke%3D%22%23ef4444%22%20stroke-miterlimit%3D%2210%22%20stroke-width%3D%222%22%20rx%3D%226.1%22%2F%3E%3C%2Fg%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.