Hello,
I’m trying to build a custom email module, a footer, which has a fullwidth background color, but a centerd and boxed content block.
In the email module itself, it seems to work, that the footer background goes fullwidth (see screenshot).
But when I add this module to a “Drag-&Drop responsive Email teamplate” in the design manager, the module becomes boxed (see screenshots).
Is it possible, to make modules (especially footer or header, i.e. elements/modules on the edge of the email template) fullwidth within the design manager?
Hi @cbinger
Adding @alyssamwilie to this thread. She will definitely be able to assist you here!
Hey @cbinger,
With DnD, instead of having the background on the module you’ll want to put it on the section the module is in. So you’ll hover over the section and click the Edit Layout icon:
Then in the Layout settings that pop up you’ll choose Full width for your Background type and add the background color you want to the Body color field
@cbinger Ya know what, ignore me, I completely read your message wrong. In the middle of something, but I’ll get back to this in juuust a moment to answer it correctly. 
OK @cbinger so for the design manager Hubspot sets an 800px width on the #templateTable wrapper which is why your modules aren’t going full width. You’ll want to add a style block to set that to 100%. However, this makes the entire email go full width. If you want the body to remain at a set width you’ll need to also set styling on the #contentCell #contentTableOuter wrapper.
<style data-hse-inline-css="true">
#templateTable {
width: 100% !important;
}
#contentCell #contentTableOuter {
width: 800px !important;
}
</style>