diff --git a/docs/thanks.md b/docs/thanks.md
index 3946433f..9cb84c44 100644
--- a/docs/thanks.md
+++ b/docs/thanks.md
@@ -19,4 +19,3 @@ nav_order: 99
 {: .highlight }
 >漢字十萬，豈宇浩獨收八九？  
 >字根兩百，因諸君而改二三。
-
diff --git a/practice/practice.html b/practice/practice.html
index 96c4f7e1..efe6a821 100644
--- a/practice/practice.html
+++ b/practice/practice.html
@@ -790,7 +790,7 @@
             margin-top: 20px;
             align-self: center;
             height: 150px;
-            width: 200px;
+            width: 250px;
             margin-left: 30%;
             align-content: center;
             font-size: 1000%;
diff --git a/practice/practice_100.html b/practice/practice_100.html
index 75bf8eec..033a1fc6 100644
--- a/practice/practice_100.html
+++ b/practice/practice_100.html
@@ -649,7 +649,7 @@
             margin-top: 20px;
             align-self: center;
             height: 150px;
-            width: 200px;
+            width: 250px;
             margin-left: 30%;
             align-content: center;
             font-size: 1000%;