diff --git a/src/components/Footer.js b/src/components/Footer.js
index 92a0f91..932ac8c 100644
--- a/src/components/Footer.js
+++ b/src/components/Footer.js
@@ -32,7 +32,6 @@ const Footer = () => {
                         <a href="https://git.hangman-lab.top/hzhang/HangmanLab">git</a>
                         &nbsp;&nbsp;&nbsp;&nbsp;
                         &nbsp;&nbsp;&nbsp;&nbsp;
-                        v0.0.10
                     </span>
                     )}</p>
                 {
@@ -79,7 +78,6 @@ const Footer = () => {
                     )
                 }
             </div>
-
         </footer>
     );
 };
diff --git a/src/components/Markdowns/MarkdownView.css b/src/components/Markdowns/MarkdownView.css
index 0e72edd..d341b2f 100644
--- a/src/components/Markdowns/MarkdownView.css
+++ b/src/components/Markdowns/MarkdownView.css
@@ -93,3 +93,20 @@ pre {
     color: #888;
 }
 
+.markdown-preview table {
+    width: 100%;
+    border-collapse: collapse;
+    border: 1px solid #ddd;
+}
+
+.markdown-preview th,
+.markdown-preview td {
+    border: 1px solid #ddd;
+    padding: 8px;
+    text-align: left;
+}
+
+.markdown-preview th {
+    background-color: #f4f4f4;
+    font-weight: bold;
+}