.ai-design-canvas { position: relative; overflow: hidden; flex: none; transform-origin: top left; }
.ai-design-canvas .itemBox, .ai-design-canvas .itemBox > *, .ai-design-canvas > .backgroundColorBox { position: absolute; box-sizing: border-box; }
.ai-design-canvas .foregroundBox { background-size: 100% 100%; background-repeat: no-repeat; }
.ai-design-canvas .ql-editor { display: flex; flex-direction: column; align-items: center; justify-content: center; height: 100%; overflow: visible; padding: 0; }
.ai-design-canvas .ql-editor p { white-space: nowrap; margin: 0; padding: 0; }
.ai-design-measure { position: fixed; left: -30000px; top: 0; visibility: hidden; pointer-events: none; }