Classic Theme Overview
The Kendo UI for Angular Classic theme is part of the Kendo UI for Angular library of UI components. It is distributed through NPM under the kendo-theme-classic package.
Download and install the Kendo UI Classic theme package.
npm install --save @progress/kendo-theme-classic
For the next steps that include alternative approaches for theme installation, refer to the instructions in the article on styling in Kendo UI.