diff --git a/packages/lab/src/data.ts b/packages/lab/src/data.ts
index 5eb70df..a030a22 100644
--- a/packages/lab/src/data.ts
+++ b/packages/lab/src/data.ts
@@ -143,6 +143,64 @@ const data: Data = {
       desc: {
         svg: `<svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" width="200" height="200"><path d="M336 421m-48 0a48 48 0 1 0 96 0 48 48 0 1 0-96 0Z" ></path><path d="M688 421m-48 0a48 48 0 1 0 96 0 48 48 0 1 0-96 0Z" ></path><path d="M512 64C264.6 64 64 264.6 64 512s200.6 448 448 448 448-200.6 448-448S759.4 64 512 64z m263 711c-34.2 34.2-74 61-118.3 79.8C611 874.2 562.3 884 512 884c-50.3 0-99-9.8-144.8-29.2-44.3-18.7-84.1-45.6-118.3-79.8-34.2-34.2-61-74-79.8-118.3C149.8 611 140 562.3 140 512s9.8-99 29.2-144.8c18.7-44.3 45.6-84.1 79.8-118.3 34.2-34.2 74-61 118.3-79.8C413 149.8 461.7 140 512 140c50.3 0 99 9.8 144.8 29.2 44.3 18.7 84.1 45.6 118.3 79.8 34.2 34.2 61 74 79.8 118.3C874.2 413 884 461.7 884 512s-9.8 99-29.2 144.8c-18.7 44.3-45.6 84.1-79.8 118.2z"></path><path d="M664 533h-48.1c-4.2 0-7.8 3.2-8.1 7.4C604 589.9 562.5 629 512 629s-92.1-39.1-95.8-88.6c-0.3-4.2-3.9-7.4-8.1-7.4H360c-4.6 0-8.2 3.8-8 8.4 4.4 84.3 74.5 151.6 160 151.6s155.6-67.3 160-151.6c0.2-4.6-3.4-8.4-8-8.4z" ></path></svg>`
       }
+    },
+    {
+      name: 'html-001',
+      uuid: 'xxx-0012',
+      x: 400,
+      y: 200,
+      w: 150,
+      h: 100,
+      type: 'html',
+      angle: 0,
+      desc: {
+        html: `
+          <style>
+          .btn-box {
+            margin: 10px 0;
+          }
+          .btn {
+            line-height: 1.5715;
+            position: relative;
+            display: inline-block;
+            font-weight: 400;
+            white-space: nowrap;
+            text-align: center;
+            background-image: none;
+            border: 1px solid transparent;
+            box-shadow: 0 2px #00000004;
+            cursor: pointer;
+            user-select: none;
+            height: 32px;
+            padding: 4px 15px;
+            font-size: 14px;
+            border-radius: 2px;
+            color: #000000d9;
+            background: #fff;
+            border-color: #d9d9d9;
+          }
+          .btn-primary {
+            color: #fff;
+            background: #1890ff;
+            border-color: #1890ff;
+            text-shadow: 0 -1px 0 rgb(0 0 0 / 12%);
+            box-shadow: 0 2px #0000000b;
+          }
+          </style>
+          <div>
+            <div class="btn-box">
+              <button class="btn">
+                <span> Hello &nbsp; Button</span>
+              </button>
+            </div>
+            <div class="btn-box">
+              <button class="btn btn-primary">
+                <span>Button Primary</span>
+              </button> 
+            </div>
+          </div>
+        `
+      }
     }
   ]
 };
diff --git a/packages/renderer/src/draw/elements.ts b/packages/renderer/src/draw/elements.ts
index fe9ad39..06cfb32 100644
--- a/packages/renderer/src/draw/elements.ts
+++ b/packages/renderer/src/draw/elements.ts
@@ -4,6 +4,7 @@ import { drawRect } from './rect';
 import { drawImage } from './image';
 import { drawText } from './text';
 import { drawSVG } from './svg';
+import { drawHTML } from './html';
 
 export function drawElement(ctx: ViewContext2D, elem: Element<ElementType>, opts: RendererDrawElementOptions) {
   try {
@@ -28,6 +29,10 @@ export function drawElement(ctx: ViewContext2D, elem: Element<ElementType>, opts
         drawSVG(ctx, elem as Element<'svg'>, opts);
         break;
       }
+      case 'html': {
+        drawHTML(ctx, elem as Element<'html'>, opts);
+        break;
+      }
       default: {
         break;
       }
diff --git a/packages/renderer/src/draw/html.ts b/packages/renderer/src/draw/html.ts
new file mode 100644
index 0000000..fd6bf47
--- /dev/null
+++ b/packages/renderer/src/draw/html.ts
@@ -0,0 +1,16 @@
+import type { Element, RendererDrawElementOptions, ViewContext2D } from '@idraw/types';
+import { rotateElement } from '@idraw/util';
+
+export function drawHTML(ctx: ViewContext2D, elem: Element<'html'>, opts: RendererDrawElementOptions) {
+  const content = opts.loader.getContent(elem.uuid);
+  const { calculator, scaleInfo } = opts;
+  const { x, y, w, h, angle } = calculator.elementSize(elem, scaleInfo);
+  rotateElement(ctx, { x, y, w, h, angle }, () => {
+    if (!content) {
+      opts.loader.load(elem as Element<'html'>);
+    }
+    if (elem.type === 'html' && content) {
+      ctx.drawImage(content, x, y, w, h);
+    }
+  });
+}
diff --git a/packages/renderer/src/draw/index.ts b/packages/renderer/src/draw/index.ts
index d3c6f46..21bed31 100644
--- a/packages/renderer/src/draw/index.ts
+++ b/packages/renderer/src/draw/index.ts
@@ -2,5 +2,6 @@ export { drawCircle } from './circle';
 export { drawRect } from './rect';
 export { drawImage } from './image';
 export { drawSVG } from './svg';
+export { drawHTML } from './html';
 export { drawText } from './text';
 export { drawElementList, drawElement } from './elements';
diff --git a/packages/renderer/src/loader.ts b/packages/renderer/src/loader.ts
index 7d721e9..488c445 100644
--- a/packages/renderer/src/loader.ts
+++ b/packages/renderer/src/loader.ts
@@ -24,7 +24,10 @@ export class Loader extends EventEmitter<LoaderEventMap> implements RendererLoad
       };
     });
     this._registerLoadFunc<'html'>('html', async (elem: Element<'html'>) => {
-      const content = await loadHTML(elem.desc.html, elem.desc);
+      const content = await loadHTML(elem.desc.html, {
+        width: elem.desc.width || elem.w,
+        height: elem.desc.height || elem.h
+      });
       return {
         uuid: elem.uuid,
         lastModified: Date.now(),
diff --git a/packages/types/src/lib/element.ts b/packages/types/src/lib/element.ts
index 7caa95f..222c99a 100644
--- a/packages/types/src/lib/element.ts
+++ b/packages/types/src/lib/element.ts
@@ -46,8 +46,8 @@ interface ElementCircleDesc extends ElementBaseDesc {
 
 interface ElementHTMLDesc extends ElementBaseDesc {
   html: string;
-  width: number;
-  height: number;
+  width?: number;
+  height?: number;
 }
 
 interface ElementImageDesc extends ElementBaseDesc {