body {
  font-family: Arial, sans-serif;
  margin: 20px;
}
.controls {
  margin-bottom: 10px;
}
.label {
  position: relative;
  background: #fff;
  transform-origin: top left;
}
.text-box.selected {
  border: 1px dashed #007bff;
}
#previewContainer {
  border: 1px dashed #aaa;
  padding: 2px;
  display: inline-block;
}
.text-box {
  position: absolute;
  border: 1px dashed #666;
  padding: 2px;
  cursor: move;
  background: transparent;
  white-space: normal;
  overflow-wrap: break-word;
  max-width: 100%;
}
.text-box * {
  margin: 0;
  padding: 0;
  line-height: 1.2 !important;
  font-size: inherit !important;
  font-family: inherit !important;
  color: inherit !important;
}
.text-box b, .text-box strong { font-weight: bold; }
.text-box i, .text-box em { font-style: italic; }
.text-box .underline {
  text-decoration: none !important;
  border-bottom: 1px solid currentColor;
}
.underline {
  border-bottom: 1px solid currentColor;
  text-decoration: none !important;
}