boxes.css in Boxes 7

.script-placeholder {
  padding:100px 0px;
  text-align:center;
  }

/* Default state */
.boxes-box-controls .cancel { display:none; }

/* Editing state */
.boxes-box-editing .boxes-box-controls .edit { display:none; }
.boxes-box-editing .boxes-box-controls .cancel { display:block; }

.boxes-box-editing .swirly {
  background-image: url(swirly.gif);
  width: 32px;
  height: 32px;
  margin: 0 auto;
}

.boxes-box-editor {
  width: 100%;
}

.box-empty .boxes-box-content {
  text-align: center;
  padding: 10px;
  opacity:.5;
  filter: alpha(opacity=5); /* For IE8 and earlier */
  background:#fff;
  color: #666;
}