Fashion designers focus their stylish ideas on rugs

You admired hip designer Nanette Lepore’s peacock-patterned dresses, but they were so three years ago. Now you can resurrect the pattern for your floor. Lepore has joined a growing list of fashion designers — Calvin Klein and Liz Claiborne (with Nourison), Oscar de la Renta (with elson & co.), Vivienne Westwood, Paul Smith, Diane Von Furstenberg, Lulu Guinness (with The RUG Company) — all …