BigCommerce HTML Sanitization & Custom Styles Guide

Custom Product Templates: Developers can create bespoke product templates within the Stencil theme framework. This grants full control over HTML structure and allows direct integration of specific CSS and JavaScript, bypassing the editor's sanitization.
Page Builder: For non-developers, BigCommerce's Page Builder provides a drag-and-drop interface to create rich, custom page layouts, including product pages, with built-in styling options.

Decoding BigCommerce HTML Sanitization: Why Your AI-Generated Styles Disappear

As e-commerce merchants increasingly leverage AI tools like ChatGPT for content creation, a common challenge emerges when integrating AI-generated HTML into platforms like BigCommerce. A recent BigCommerce community forum thread highlighted this exact issue: custom HTML styles seemingly vanishing when pasted into product descriptions.

The Problem: AI-Generated HTML Loses Its Luster

A merchant, Omar _, shared his frustration. He used ChatGPT to create a product description template with custom HTML and CSS. The code rendered perfectly outside BigCommerce, displaying desired layouts, fonts, and styling. However, when pasted into the product description field in his BigCommerce store, almost all styling was stripped, leaving mostly plain text.

Omar's core question resonated: "Does BigCommerce remove certain CSS,

Why Your AI-Generated HTML Loses Style in BigCommerce Product Descriptions

Decoding BigCommerce HTML Sanitization: Why Your AI-Generated Styles Disappear

The Problem: AI-Generated HTML Loses Its Luster