I’m hosting a small birthday party for a family friend at home in a couple of weeks. Guests are in their 20s mainly, I’m mid-40s with 3 young DC. I want to wear something that is not jeans and a nice top as I wear that daily. I want to look great, but not overdressed as I think the guests will be fairly casual and I don’t want to make them feel uncomfortable. I am a size 12, 5’7 and totally stuck for ideas. Please help!