The issue is 100% of the time and I haven't really been able to figure out what makes it show up but from time to time, while working on the site I am noticing a black line to the right of some of the preview images for Portfolio entries in the Portfolio block of the Frontpage template.
I think that the black lines show up after resizing the browser window on the computer that I'm working on. I don't have an iPad to test if it is showing up there as well. And haven't noticed it with the mobile version on my iPhone.
Is this just one of those things that shows up when resizing the browser and testing the way changes layout and will not translate to other devices or should this not happen at all?
The issue does not continue in Chrome or Safari. I'm using Firefox 13.0.1.
Thank you for taking a look. I'm not 100% stressed about the black line showing up in Firefox only because most folks (I don't think) will be messing around with the browser window like I am but it would be nice to know that if this is something I should be worried about. And even better if it wasn't an issue at all.
I've included a screenshot of what I'm seeing below: