#wrv-wrapper { margin-bottom:40px; padding:20px; border:1px solid #ddd; background:#fafafa; }
#wrv-canvas-wrapper { position:relative; margin-top:20px; border:1px solid #ccc; overflow:hidden; }
#wrv-background { width:100%; display:block; }
.wrv-item { position:absolute; width:150px; cursor:move; box-shadow:0 20px 40px rgba(0,0,0,0.35); }
.wrv-actions { margin-top:20px; }
.wrv-actions button { padding:10px 20px; margin-right:10px; cursor:pointer; }