Customizing CSS for web export

Hi,

I'm wondering if there's an easy way to change the styling for stories when exporting for web? I was able to edit it in Dev Tools on the IDE, for example

`hr + .storyText{
font-style:italic;
text-align:right;
color:#ACCC6E
}`

But this doesn't work for the web export because there's not `hr` tag inserted in the view. The turns are not classed separately either so it seems impossible to do it from straight CSS editing.

Before I start digging through the code to see how each element is actually created from the JS files, I figured it'd be worth asking here first in case there's an easy way.

Thanks,
Adam