Make the store look like your brand: themes and colour styles, your logo, page layouts and blocks, menus, content pages, and invoice templates.
Open My store → Themes. Each theme has its own page layouts and colour styles. One theme is Active at a time.
Open My store → Branding.
Open My store → Layouts. This is where you decide what appears on each page of your store: the header, the home page sections, the footer...
A home page that sells usually has these sections, top to bottom. Open My store → Layouts and choose your home page (add it with Add layo...
Open My store → Navigation. Your store has menus for different places, for example the header Main Menu, the Footer menus and a Utility b...
Open My store → Pages. Pages are for content that doesn't change often: About us, Contact, FAQ and your policies.
Open My store → Documents. Your store comes with a Default Invoice, Default Packing Slip and Default Credit Memo.
Refresh the page; if it still looks old, clear Settings → Cache (Layout Cache). Also check the block isn't hidden on the device you're us...