Positioning the Text Box at the Bottom of the Chat Bubble

The community member is seeking guidance on how to anchor a text box to the bottom of a chat bubble without it floating, similar to an image they provided. The comments indicate that the community member has tried adding custom CSS but is unable to find the correct class to fix the text box to the bottom. Another community member suggests using an iframe or webview, and the original poster eventually states that they were able to add a few custom CSS rules to solve the issue.