/** Customize the Envira Gallery lightbox navigation arrows **/
.envirabox-wrap .envirabox-next span {
background-image: url('http://example.com/images/envira-arrows.png'); /* update with url to own navigation arrow image */
background-position: right;
background-size: 200%;
/* May be necessary to change the default height and width values to account for your specific background image. */
width: 53px;
height: 34px;
/* This value should be half the height value */
margin-top: -17px;
}
.envirabox-wrap .envirabox-prev span {
background-image: url('http://example.com/images/envira-arrows.png'); /* update with url to own navigation arrow image */
background-position: left;
background-size: 200%;
/* May be necessary to change the default height and width values to account for your specific background image. */
width: 53px;
height: 34px;
/* This value should be half the height value */
margin-top: -17px;
}
/* Use Media Queries to indicate the retina image you wish to use for the navigation arrows to replace the defaults */
@media only screen and (-webkit-min-device-pixel-ratio: 2),
only screen and (min--moz-device-pixel-ratio: 2),
only screen and (-o-min-device-pixel-ratio: 2 / 1),
only screen and (min-device-pixel-ratio: 2),
only screen and (min-resolution: 192dpi),
only screen and (min-resolution: 2dppx) {
.envirabox-prev span, .envirabox-next span {
background-image: url('http://example.com/images/envira-arrows-retina.png') !important;
background-size: 53px 34px !important;
}
}