File: src/MSD/HomeBundle/Resources/public/js/jquery-ui-1.10.3/tests/visual/visual.css

body { font-size: 62.5%; }
#draggable, #resizable { width: 100px; height: 100px; background: #abc; }
#droppable { width: 100px; height: 100px; background: #cde; }