> For the complete documentation index, see [llms.txt](https://docs.uppromote.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.uppromote.com/management/affiliate-registration-form/hide-sidebar-in-the-registration-form.md).

# Hide Registration form sidebar

How to hide registration form sidebar in UpPromote with step-by-step guide for Shopify merchants.

There are two parts of an affiliate sign-up form: the **sidebar** (the left side with a smaller width) is for your brand name and the program's sub-main heading; the **main bar** (the right side) which contains your brand logo, the program's main heading, details, and fields. 

To **hide the sidebar**, follow these steps:

1\. Go to **Settings** > **Registration form**

2\. Click the **Custom CSS** tab and add the following code:

.basicSidebar {
\
display: none;
\
}

<figure><img src="https://2915776664-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F-LnqRFg4of77qA6qOdUp%2Fuploads%2FtAW31iAvOLzn0GXiqeqT%2Fimage.png?alt=media&amp;token=69949137-cd8e-4aa2-9c28-770e91c9c365" alt="add custom css to hide form sidenbar"><figcaption></figcaption></figure>

3\. Click **Save Changes** to update the form.

Then the Affiliate registration form would look like this:

<figure><img src="https://2915776664-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F-LnqRFg4of77qA6qOdUp%2Fuploads%2FKHadUYyyCPDnEh453jgD%2FScreenshot_5.png?alt=media&amp;token=929d744b-ae1d-416f-a43c-c50164ae1dc8" alt="how the page now look like"><figcaption></figcaption></figure>