I have been playing with the themes options (all 4 of them) in version 7.11.3, and the behavior seems buggy to me. I have tried 3 different browsers (IE, Chrome, Firefox) and they all exhibit similar disfunction. Changing the theme seems to have an affect on some pages, but not on others. Some fields, buttons, controls are unreadable on certain themes. I have noticed that some buttons that have text the same color as the button on one browser are visible when using another browser. This behavior makes the entire product feel buggy, and that’s a shame. I’m not sure how things worked ‘before’ as I have only started using the product very recently, but I hope there are some fixes in the works to get this working better. I’m not sure it works well enough at this time to roll out in a live environment. Maybe it functions better in a unix environment than it seems to within Windows.
Try this free Plugins
https://store.outrightcrm.com/product/suitecrm-theme-style-builder/
I have been doing some testing with this, and I have a question for the community. How does Suite CRM apply the CSS style when loading pages? In looking at this issue, it seems that the wrong CSS style sheet is being applied when the page gets generated. If I view the page source in Chrome, it clearly shows the wrong style sheet being applied. For example, if I set my preferred style sheet to “NIGHT” in my profile and save it, some pages may show with the Night CSS sheet applied, while others will show with whatever I had set previously. I suspect it’s a page caching issue, but I don’t know that 100% for sure. I have even waited overnight, then rechecked and it still seems to be all over the place. This is driving me crazy.
Thanks for any help in advance.