Design a banner

Background, colours, spacing, the close button, and making the whole bar a link.

The Design panel is the brush icon in the builder's rail. It covers everything about how the bar looks, apart from the elements themselves.

Design settings apply to the whole bar, not to one element.

Appearance and background

Three background styles:

Style	What you set
Solid	One colour
Gradient	A from colour, a to colour, and an angle
Image	A picture that covers the bar

A background image makes text hard to read unless the picture is quiet. Test it against your longest message before publishing.

Colours

Setting	What it covers
Font	The typeface. Leave it on the theme font unless the bar needs its own.
Text	The bar's text colour
Accent	Buttons, discount codes, and the countdown — unless one is given its own

Accent is the one worth understanding. Set it once and the button, the code outline, and the timer all follow. Give an element its own colour and that element stops following.

Close button and link

Two separate things, both about what happens when a shopper interacts with the bar.

Close button

Turn it on and an × appears at the end of the bar. Set its colour and its hover colour.

Once a shopper closes the banner it stays closed for them — the app remembers in their browser, so it doesn't reappear on the next page.

On a phone the close button sits in the top-right corner rather than the middle of the bar, because a bar that wraps onto several lines would otherwise put the × across the message.

Whole bar clickable

Turn this on and a click anywhere on the bar opens the link you set below it. Open in a new tab leaves your shop open behind it.

Clicks on a button or a discount code inside the bar still do their own thing — the bar link doesn't swallow them.

Row

How the elements line up inside the bar.

Setting	What it does
Alignment	Left, centred, right, or spread out
Gap between elements	The space between each element
Wrap on small screens	On, the row wraps onto another line when it runs out of room. Off, it squeezes instead, which can clip long messages.

Spacing

Vertical padding is how tall the bar is. Horizontal padding is the margin at each end.

A thin bar reads as a notice; a tall one reads as a section of the page. Most announcement bars want the thin end.

Custom CSS

At the foot of the panel, Custom CSS (Developer Zone) takes rules that apply inside this banner only. They can't reach the rest of your theme.

Use it for the things the panels don't cover — a text shadow, a letter spacing, a different border on one element.

Custom CSS is per banner. It isn't shared with your other banners, and it doesn't affect countdowns or sale popups.

Next steps

• Animation and groups

• Bar content and elements

• Custom CSS