diff --git a/src/.vuepress/styles/index.scss b/src/.vuepress/styles/index.scss
index 69ce638..abeb591 100644
--- a/src/.vuepress/styles/index.scss
+++ b/src/.vuepress/styles/index.scss
@@ -18,7 +18,7 @@
 }
 
 .vp-card {
-  max-width: 100vh;
+  min-width: 100%;
 }
 
 .vp-card-title {
diff --git a/src/attributions/README.md b/src/attributions/README.md
index 6e9e8b3..ee23bd6 100644
--- a/src/attributions/README.md
+++ b/src/attributions/README.md
@@ -36,6 +36,7 @@ next: ../team/collaborations.md
 
 ```html
 <iframe src="https://attributions.igem.org?team=BJWZ-China&year=2023>
+</iframe>
 ```
 
 :::
diff --git a/src/engineering/README.md b/src/engineering/README.md
index 7e82a72..d9a1e18 100644
--- a/src/engineering/README.md
+++ b/src/engineering/README.md
@@ -22,11 +22,6 @@ category: Project
       "1.0"
     ]
   },
-  "toolbox": {
-    "feature": {
-      "saveAsImage": {}
-    }
-  },
   "xAxis": {
     "type": "category",
     "boundaryGap": false,