@dre2010: There is border from NGG gallery css not from our theme css. See this
.ngg-gallery-thumbnail img {
background-color: #FFFFFF;
border: 1px solid #A9A9A9;
border-radius: 8px 8px 8px 8px;
display: block;
margin: 4px 0 4px 5px;
padding: 4px;
}
To remove the border from the NGG gallery images, you can just add the following css in “Custom CSS” box in Theme Options Panel.
.ngg-gallery-thumbnail img { border: none; }
Mobile Devices CSS means resposnive css which you will find int responsive.css in css directory of theme. You can see the media query and add the css in the “Custom CSS” box in Theme Options panel or build child theme and customize there.
I am not so sure what are you talking about “sudden the css auto deleted some classes.” can you explain it.