To style a strapless top, start with what keeps it up: a top in your true size with a grippy, elasticated edge, plus a strapless bra with a silicone band if you need support. Then balance the bare shoulders with more coverage below, such as high waisted wide trousers, a midi skirt and matching shorts, and add a single layer, like a cardigan, a cropped jacket, an open shirt, when the temperature drops. Keep the neckline clear and put jewellery at the ears and collarbone.