<svg xmlns="http://www.w3.org/2000/svg" width="48" height="48" viewBox="0 0 48 48"><path d="M28 4H12C9.79 4 8.02 5.79 8.02 8L8 40c0 2.21 1.77 4 3.98 4H36c2.21 0 4-1.79 4-4V16L28 4zm4 28h-6v6h-4v-6h-6v-4h6v-6h4v6h6v4zm-6-14V7l11 11H26z"/></svg>