node_modules/material-design-lite/src/images/buffer.svg

<?xml version="1.0"?>
<svg width="12" height="4" viewPort="0 0 12 4" version="1.1" xmlns="http://www.w3.org/2000/svg">
  <ellipse cx="2" cy="2" rx="2" ry="2">
    <animate attributeName="cx" from="2" to="-10" dur="0.6s" repeatCount="indefinite" />
  </ellipse>
  <ellipse cx="14" cy="2" rx="2" ry="2" class="loader">
    <animate attributeName="cx" from="14" to="2" dur="0.6s" repeatCount="indefinite" />
  </ellipse>
</svg>