Spring is officially here and if there's one trend that's haute, it would have to be pastels. From soft lilac to minty green to baby pink to powder blue, pastels are having a serious moment.Fashion is so cyclical, so what's hot now was hot years and decades ago. That cycle means your local thrift store can fulfill this trend. Sure you could splurge, but why would you?Here are tips to find pastels at your local thrift store.