fix

package.json

 {
     "name": "react-ag-qeditor",
-    "version": "1.0.89",
+    "version": "1.0.90",
     "description": "WYSIWYG html editor",
     "author": "atma",
     "license": "MIT",

src/extensions/Image.jsx

@@ -376,9 +376,19 @@ const ResizableImageExtension = TipTapImage.extend({
             vertical-align: top;
             position: relative;
             z-index: 1;
+            ${align === 'center' ? 'width: 100%; text-align: center;' : ''}
         `,
             'data-align': align
-        }, ['img', HTMLAttributes]];
+        }, ['img', {
+            ...HTMLAttributes,
+            style: `
+            ${HTMLAttributes.style || ''};
+            display: ${align === 'center' ? 'inline-block' : 'block'};
+            margin: ${align === 'center' ? '0 auto' : '0'};
+            max-width: 100%;
+            height: auto;
+        `
+        }]];
     },
 
     addNodeView() {