diff --git a/src/js/src/bookmark/app.html b/src/js/src/bookmark/app.html
index 7d524d1..2b6de96 100644
--- a/src/js/src/bookmark/app.html
+++ b/src/js/src/bookmark/app.html
@@ -22,7 +22,7 @@
       <div id="mainView" class="viewer expanded">
         <p>グラフ画像部分</p>
         <p>
-          <object id="ref-map" type="image/svg+xml"></object>
+          <svg xmlns="http://www.w3.org/2000/svg" id="ref-map"></svg>
         </p>
       </div>
       <dvv id="menuView">
diff --git a/src/js/src/bookmark/main.css b/src/js/src/bookmark/main.css
index f3c6ce7..583a15b 100644
--- a/src/js/src/bookmark/main.css
+++ b/src/js/src/bookmark/main.css
@@ -61,6 +61,8 @@
     height: 60vh;
     overflow-x: scroll;
     overflow-y: scroll;
+    min-height: 480px;
+    min-width: 640px;
 }
 
 #mainView p {
diff --git a/src/js/src/bookmark/main.js b/src/js/src/bookmark/main.js
index 2f7c1bd..099e205 100644
--- a/src/js/src/bookmark/main.js
+++ b/src/js/src/bookmark/main.js
@@ -13,9 +13,11 @@
         const dotViewer = document.querySelector("#dot-src-viewer");
         const dot = dotViewer.value = card2dot();
         const svg = await dot2svg(dot);
-        const dataUri = text2DataUriScheme(svg, mime);
 
-        document.querySelector("#ref-map").setAttribute("data", dataUri);
+        const parser = new DOMParser();
+        const doc = parser.parseFromString(svg, "application/xml");
+        document.querySelector("#ref-map").innerHTML = doc.documentElement.innerHTML
+
       } catch (err) {
         console.log(err);
       }
@@ -92,8 +94,18 @@
         dot2svg(document.querySelector("#dot-src-viewer").value)
           .then(xml => {
             const canvas = document.querySelector("#ref-map");
-            const data = text2DataUriScheme(xml, "image/svg+xml");
-            canvas.setAttribute("data", data);
+
+            const parser = new DOMParser();
+            const doc = parser.parseFromString(xml, "application/xml");
+
+            const svgAttr = doc.documentElement.attributes;           
+            for(const attr of svgAttr) {
+              canvas.setAttribute(attr.name, attr.value);
+            }
+            canvas.setAttribute("overflow", "scroll")
+
+            canvas.innerHTML = doc.documentElement.innerHTML
+
           }).catch(err => {
             console.log(err)
           });