Title: Gamepress PRO Last modified: August 21, 2016 --- # Gamepress PRO * [bballco](https://wordpress.org/support/users/bballco/) * (@bballco) * [12 years, 9 months ago](https://wordpress.org/support/topic/gamepress-pro-1/) * I am using gamepress pro at the moment. The issue is when i look at the site [http://www.basketballcolorado.com](http://www.basketballcolorado.com) using chrome or safari the thumbnails look fine and resize as the should, but when i use firefoxe the thumbnail images go all diffrent types of sizes * Is that a them issue or wordpress issue Viewing 2 replies - 1 through 2 (of 2 total) * [Giulio Daprela](https://wordpress.org/support/users/daprela/) * (@daprela) * [12 years, 9 months ago](https://wordpress.org/support/topic/gamepress-pro-1/#post-4203757) * The problem is the theme in my opinion. There’s an inline CSS style, which by the way is considered bad practice today. The problem is that the instruction is wrong. This is the html line of an image: `rmfs` * The directive `style="width:NaN%;"` doesn’t work because NaN% is an invalid value. If you replace that with 100% it works. Provided you have a child theme in place, add to your custom CSS the following instruction: * .attachment-article-thumb.wp-post-image { `width: 100%;` } * If that doesn’t work, try this one: * .attachment-article-thumb.wp-post-image { `width: 100% !important;` } * Thread Starter [bballco](https://wordpress.org/support/users/bballco/) * (@bballco) * [12 years, 6 months ago](https://wordpress.org/support/topic/gamepress-pro-1/#post-4204002) * thanks ill try it Viewing 2 replies - 1 through 2 (of 2 total) The topic ‘Gamepress PRO’ is closed to new replies. * 2 replies * 2 participants * Last reply from: [bballco](https://wordpress.org/support/users/bballco/) * Last activity: [12 years, 6 months ago](https://wordpress.org/support/topic/gamepress-pro-1/#post-4204002) * Status: not resolved ## Topics ### Topics with no replies ### Non-support topics ### Resolved topics ### Unresolved topics ### All topics