How the phone case became the most important part of your wardrobe

This year’s must-have accessory isn’t a handbag, it’s a Louis Vuitton phone case – sealing a trend that speaks volumes about our selfie-obsessed times

The art of colour: why Victoria Beckham is channelling Van Gogh this season

One of spring’s biggest trends is duo-toning – wearing two contrasting hues. Art critic Jonathan Jones explains how 17th-century colour theory is influencing your wardrobe

From sweaters to suits: the evolution of Silicon Valley CEO style

Snapchat’s Evan Spiegel wore a sharp suit for his company’s IPO – a far cry from the relaxed look we’ve come to expect from tech entrepreneurs

Trump’s paradise: how Mar-a-Lago became a presidential playground

Florida’s Palm Beach has long been an exclusive enclave of wealth and fame. But now the president’s palatial club is open to the world’s gaze as ‘the Weekend White House’. Not everyone is happy

Why the £160,000 ‘Oscars goodie bag’ could come with a five-figure debt

The bundle of luxury goods given to Academy Award nominees is an unofficial cash-in – and could mean a hefty tax bill for its recipients