Title: [Plugin: NextGEN Gallery] Changing Background
Last modified: August 19, 2016

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# [Plugin: NextGEN Gallery] Changing Background

 *  Resolved [phunkpunk](https://wordpress.org/support/users/phunkpunk/)
 * (@phunkpunk)
 * [17 years, 10 months ago](https://wordpress.org/support/topic/plugin-nextgen-gallery-changing-background/)
 * Hi there,
 * is it possible to change the kind of black background when clicking on an image
   into another colour?
 * TIA
 * Edit: Using “Thickbox” as effect

Viewing 5 replies - 1 through 5 (of 5 total)

 *  [ekaha](https://wordpress.org/support/users/ekaha/)
 * (@ekaha)
 * [17 years, 6 months ago](https://wordpress.org/support/topic/plugin-nextgen-gallery-changing-background/#post-803298)
 * which background do you mean, is it the image background or the opacity of the
   page(light box effect)? If its page, Look in thickbox.css
 * .TB_overlayBG {
    background-color:#000; //this is the bg colour filter:alpha(
   opacity=75); // opacity. 0=light 100=dark -moz-opacity: 0.75; // for mozilla 
   opacity: 0.75; // 0.10=light 1.00=dark
 *  [MikePL](https://wordpress.org/support/users/mikepl/)
 * (@mikepl)
 * [16 years, 12 months ago](https://wordpress.org/support/topic/plugin-nextgen-gallery-changing-background/#post-803333)
 * Where the heck could thickbox.css be?
 * I remember changing the background opacity in NextGen Gallery a few months ago,
   and I did it within a few minutes.
 * Now I just can’t find it! I’ve spent a few hours changing different things in
   css files but I can’t find the right one. I just want more opacity…
 *  [MikePL](https://wordpress.org/support/users/mikepl/)
 * (@mikepl)
 * [16 years, 12 months ago](https://wordpress.org/support/topic/plugin-nextgen-gallery-changing-background/#post-803334)
 * OK, I’ve found it after a few days. It’s not in the plugin folder but in wp-includes/
   js/thickbox
 *  [alikii](https://wordpress.org/support/users/alikii/)
 * (@alikii)
 * [16 years, 11 months ago](https://wordpress.org/support/topic/plugin-nextgen-gallery-changing-background/#post-803336)
 * Hi…
    I change the code in the thickbox.css but it doesn’t work. is like if some
   other page block it. i have the 1.2.1 version of nextgen. Someone can help me??
 *  [alikii](https://wordpress.org/support/users/alikii/)
 * (@alikii)
 * [16 years, 11 months ago](https://wordpress.org/support/topic/plugin-nextgen-gallery-changing-background/#post-803337)
 * DONEEEEEE!!!!!!!!!!!!!!!!1

Viewing 5 replies - 1 through 5 (of 5 total)

The topic ‘[Plugin: NextGEN Gallery] Changing Background’ is closed to new replies.

 * 5 replies
 * 4 participants
 * Last reply from: [alikii](https://wordpress.org/support/users/alikii/)
 * Last activity: [16 years, 11 months ago](https://wordpress.org/support/topic/plugin-nextgen-gallery-changing-background/#post-803337)
 * Status: resolved

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