Cosmopolitan on MSN: Floral midi dresses are a go-to for spring, and M&S's tiered design is the prettiest take on the trend Floral midi dresses are a go-to for spring, and M&S's tiered design is the prettiest take on the trend Bridesmaid dresses with sleeves have come far from the princess-looking, Pepto Bismol-colored confections of the 1980s. As wedding trends continue to embrace the happy couple’s unique taste, ...