Meta Slider Problems-Caption Formatting

So, I have already created a child theme for Vantage, and am currently trying to modify the MetaSlider captions. I don’t want the black semi-transparent bar, and I want to change the font. I’ve added the supposed required CSS to my sheet as follows:

.metaslider .caption,
.metaslider .caption-wrap,
.metaslider .cs-title,
.metaslider .nivo-caption {
    font-size:2em;
	font-family: 'Open Sans', sans-serif;
	background:none;
	background-color:transparent;
	 }/* adjust as necessary */

However, it’s giving me really weird results as you can see on my main page here:

www.mrhensler.com

When I’m in the meta slider control panel and use the preview option, the captions are also displaying differently than they do once I view the whole site. Any ideas?

URL: http://www.mrhensler.com