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kt CSS Styles are not working when I upgrade my app from V 7 to V 12 #11483


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bseufert created

ASP.NET Zero Version 12.0.1 (ASP.NET Core & Angular)

I upgraded my project from ASP.NET Zero V 7.0.0 to V 12.0.1 and have severe styling problems. For example, previously I used the below style for the page sub-header: While in the current version (Version 12.0.1 Angular CLI 15.1.6) the page header is changed to the below style. Thus, the kt classes (for example kt-subheader kt-grid__item) are not working and I should change my HTML code line by line which is really unacceptable.

Please advise whether there is any way to use the previous styles in the current version which saves lots of my time.


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    ismcagdas created
    Support Team

    Hi @bseufert

    That is because Metronic theme made a breaking change. The version you are using is probably Bootstrap 3 or 4 but the latest vesion uses Metronic 8.x with Bootstrap 5. Metronic removed almost all of its custom classes with its 8.x version.

    We also spent many hours for this migration. I don't know any easy way around this breaking change.