Hi,

I'm trying to do some tests to extend my Umbraco 10.2.1 website. In this case I would to override the original backoffice style with some customizations (below there is an example).

I create my custom folder into App_Plugins and I create the package.manifest and the customized backoffice style.css.

package.manifest

{
    "name": "custom_umbraco_backoffice_style",
    "version": "1.0.0.0",
    "css": [
        "~/App_Plugins/custom_umbraco_backoffice_style/style.css"
    ]
}

style.css

.umb-rte {
    max-width: 100% !important;
    background-color: #00ffff !importnat;
    padding: 10px !important;
}

I tested it on my local machine and the umbraco backoffice style is overwritten correctly, but when I publish it on the production website the production backoffice style is not overwritten (package folder and relative files are correctly published into production App_Plugins folder).

I also tried to do the same creating a nuget package in local website everything works properly, but after the publish on production website, I have again the same problem.

It seems as if in production website it doesn't notice the existence of my custom package. Could you help me to understand what it could depend on or if I'm wrong something?

Thank you Adriano