Title: Thumbnail Sizing Problem and Apply CSS Class
Last modified: September 1, 2016

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# Thumbnail Sizing Problem and Apply CSS Class

 *  Resolved [PaperVictory](https://wordpress.org/support/users/papervictory/)
 * (@papervictory)
 * [9 years, 10 months ago](https://wordpress.org/support/topic/thumbnail-sizing-problem-and-apply-css-class/)
 * I’ve been working with the Pro version of the plugin for a couple of months. 
   Have two problems.
 * Although I’ve been consistently choosing “Show Same Size Thumbnails” the resulting
   thumbnails vary in size, throwing the grid off. The latest gallery is a 3 column
   layout and all the original images are over 400 px in both dimensions. Do the
   original images have to be identical in size?
 * I need to apply a CSS class to the images in the gallery. (Specifically a 1 px
   border in #FF9900.) How can I do that?
 * See the gallery I’m working on here:
    [http://www.markblackshear.com/wordpress/?p=930&preview=1&_ppp=7829c65ef5](http://www.markblackshear.com/wordpress/?p=930&preview=1&_ppp=7829c65ef5)
 * Any help is appreciated!
 * [https://wordpress.org/plugins/responsive-photo-gallery/](https://wordpress.org/plugins/responsive-photo-gallery/)

Viewing 2 replies - 1 through 2 (of 2 total)

 *  Thread Starter [PaperVictory](https://wordpress.org/support/users/papervictory/)
 * (@papervictory)
 * [9 years, 10 months ago](https://wordpress.org/support/topic/thumbnail-sizing-problem-and-apply-css-class/#post-7588598)
 * Update: I adjusted the height of the original images to be identical. Now all
   thumbnails match.
 *  Plugin Support [weblizar_support](https://wordpress.org/support/users/weblizar_support/)
 * (@weblizar_support)
 * [9 years, 10 months ago](https://wordpress.org/support/topic/thumbnail-sizing-problem-and-apply-css-class/#post-7588633)
 * Hello PaperVictory,
    We appreciate yourr efforts, and thanks for being updated.**
   Note:** We are not allowed to give support of Pro version here, for support of
   pro version you can visit our site- [here](https://weblizar.com/) Thanks

Viewing 2 replies - 1 through 2 (of 2 total)

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 * ![](https://s.w.org/plugins/geopattern-icon/responsive-photo-gallery_443b39.svg)
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## Tags

 * [thumbnails](https://wordpress.org/support/topic-tag/thumbnails/)

 * 2 replies
 * 2 participants
 * Last reply from: [weblizar_support](https://wordpress.org/support/users/weblizar_support/)
 * Last activity: [9 years, 10 months ago](https://wordpress.org/support/topic/thumbnail-sizing-problem-and-apply-css-class/#post-7588633)
 * Status: resolved