/*Make sure your page contains a valid doctype at the top*/
#simplegallery1{ //CSS for Simple Gallery Example 1
position: relative; /*keep this intact*/
visibility: hidden; /*keep this intact*/
}

#simplegallery1 .gallerydesctext{ //CSS for description DIV of Example 1 (if defined)
text-align: left;
padding: 6px 8px;
}