# Hide Registration form sidebar

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="/files/VoyTZAl0T8tKrDGXMFoL" alt=""><figcaption></figcaption></figure>

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

Then the Affiliate registration form would look like this:

![](/files/tNpzeLfpaolLW0wCl8hJ)


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```

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