<style>
span {
    float: right;
}
</style>
<script src="../include.js"></script>
<script>
    test(() => {
        const spanRule = document.styleSheets[0].cssRules[0];
        println("spanRule: " + spanRule + " ~ " + spanRule.cssText);
        println("spanRule.style.cssFloat: " + spanRule.style.cssFloat);
    });
</script>