Update index.html

Author: PythonnotJava

index.html

@@ -21,7 +21,11 @@
 
   <!-- 导航栏 -->
   <nav id="leader" class="navbar navbar-expand-lg navbar-light bg-light" style="padding-left: 110px">
-    <a class="navbar-brand" href="https://blog.csdn.net/qq_54554848?spm=1000.2115.3001.5343" target="_blank"><img alt="" src="src/logo/title.jpg" width="100" height="100"></a>
+    <a class="navbar-brand" href="https://blog.csdn.net/qq_54554848?spm=1000.2115.3001.5343" target="_blank">
+      <img id="csdn-link" alt="" src="src/logo/title.jpg" width="100" height="100">
+    </a>
+
+
     <button class="navbar-toggler" type="button" data-toggle="collapse" data-target= "#navbarNav"
       aria-controls="navbarNav" aria-expanded="false" aria-label="Toggle navigation">
       <span class="navbar-toggler-icon"></span>