I got this error: BAD_REFRESH_TOKEN along with message 'missing or invalid refresh token'. what should i do?

I want to add a stylesheet to a landing page in order to change the green background as it does not fit with our brand colours. I am just unsure what to edit in the code of the stylesheet any help would be much appreciated.

Hello, I have created a nav bar that I love, but in mobile view it looks awful. I can't figure out how to get it to a normal menu on mobile using the hamburger icon. Is there a way I can just add that code into what I already have? I will add what read more

I am creating a slideshow with images and text, but the slide starts then starts overlapping and then turns black. Here's a link as an example: https://app.hubspot.com/design-previewer/2446169/modules/66334288661 . I am new to code and am un read more

Hey, I've built the following custom html email template in Design Tools following a guide , as we want to send out our quarterly NPS customer satisfaction emails from HubSpot from now on. When testing this, the email looks fine on Desk read more

A Custom Background Image Module For people who read the old version of this guide: I have found that this post over a year later is still quite popular. Re-reading this post, after learning so much, feels like reading my middle-school d read more

I've been playing around with the idea of template modularization within the Hubspot COS, The idea being that you would create multiple layout and section options that are controlled via the page editor. Today I build this pretty simple example for read more

would love to get some feedback from those of you who build custom COS page and landing page templates for HubSpot ///// http://belch.io/ ** Here's a recording of us building the hubspot.com homepage in under 30 mins. [vide read more

Hi Everyone! After creating the community and seeing it thrive with a handful of developers always trying to push the envelope in the COS, we ( @Julien , @robertainslie and I) have decided to share what we have been working on to those wit read more

A checkbox or radio select field on a form that has numerous options creates a huge list of choices which can detract from the overall design of a form, and the look of a page. These long checkbox or radio select stacks are not great from a UX read more

I recently redesigned our about page and replaced our team photos with HTML5 videos that look like photos (until you rollover them). We think this adds an extra layer of personality to our agency and really makes for a delightful experience. T read more