CENTERING IMAGES IN GALLERY BOXES
div.item
img
{
display: block;
margin: 0 auto;
}
MAKING THE CAROUSEL BOX ARROWS BIGGER
(Note: using percentage values, large ones (e.g., 500%) seems to
be the best way to increase the arrow size.)
a.carousel-control
{
color:#nnnnnn;
font-size:nnn%;
}
CHANGING THE THE CAROUSEL CAPTION
This code inserts an image background, centers the caption text,
and changes the caption font color.
div.carousel-caption
{
background-image: url('url goes here');
text-align:center;
color:#nnnnnn;
}