Created Issue: line-through in CSS renders incorrectly [8651]

When using a CSS class containing text-

I see that this works from the Demo app:
<span style="text-decoration: line-through">Font style</span>

but in my case I must use CSS to define the start and stop of the line-through area.
Here's my CSS:
.strikePrice {
text-decoration: line-through;
}

Here's the HTML:
<div class="productPrice strikePrice">Price: {Price}</div>

When rendered in IE, it looks like this:

When rendered in Html Renderer, it looks like this: