# Add the widget container

Source: https://developer.avalara.com/products/self-serve-tariff-code/integration-guides/classyvue-integration-guide/iav1311269458171/

Guide: ClassyVue integration guide

# Add the widget container

The widget container is a

element on your host page where ClassyVue renders its UI. Learn how to add and size the container before loading the ClassyVue script.

The widget container is a

element on the host page that acts as the mounting point for the ClassyVue UI. ClassyVue renders entirely within this container, so its position and dimensions on the page are controlled by how you define the

.

Add the container to your page and assign it a unique `id`. You’ll reference this `id` in the `data-element-id` script attribute when you load the ClassyVue script:

You can adjust the `height` and `width` to fit your page layout. For small viewports, see for guidance on handling the widget at narrow screen widths.