<svg width="500px" height="500px" viewBox="0 0 500 500">
<rect x="0" y="0" width="100" height="100" fill="#feac5e">
<animate attributeName="x" from="0" to="500" dur="2s" repeatCount="indefinite" />
</rect>
</svg>
body {
background: #f2f2f2;
}
This Pen doesn't use any external CSS resources.
This Pen doesn't use any external JavaScript resources.