Flat design is all the rage, and trend-conscious clients are beginning to ask for redesigns to meet the current fad for all things flat. Most commentators agree that ultimately, flat design will soften into something flatter than skeuomorphism, but less extreme than that which the current crop of flat-evangelists propose. One of the simplest ways to revamp the look of a site, without a full redesign, is to change the icons you’re using.