Is it just me or do triplebonds not work anymore?

This only shows a double bond in chrome. In safari it shows a partialtriplebond.

```
<body>
	<div chembox>
		<div chempart box1_1>H</div>
		<hr>
		<hr triplebond>
		<div chempart box2_1>H</div>
	</div>
</body>
```