src/images/loading.svg
<?xml version="1.0" encoding="utf-8"?>
<svg xmlns="http://www.w3.org/2000/svg" style="margin: auto; background: none; display: block; shape-rendering: auto; animation-play-state: running; animation-delay: 0s;" width="32px" height="32px" viewBox="0 0 100 100" preserveAspectRatio="xMidYMid">
<circle cx="50" cy="50" fill="none" stroke="#2bb24c" stroke-width="10" r="35" stroke-dasharray="164.93361431346415 56.97787143782138" style="animation-play-state: running; animation-delay: 0s;" transform="rotate(5.46588 50 50)">
<animateTransform attributeName="transform" type="rotate" repeatCount="indefinite" dur="1s" values="0 50 50;360 50 50" keyTimes="0;1" style="animation-play-state: running; animation-delay: 0s;"></animateTransform>
</circle>
</svg>