diff --git a/categories/2016-07/index.html b/categories/2016-07/index.html
index bf80b0f..16f9b69 100644
--- a/categories/2016-07/index.html
+++ b/categories/2016-07/index.html
@@ -70,22 +70,31 @@
     
 
 	
-	  <img src="/img/photo.png" class="sidebarphoto">
+	  <img src="/img/photo.jpg" class="sidebarphoto">
 	
 
-    <h1 class="brand-title">My Site</h1>
-    <h2 class="brand-tagline">Is super awesome</h2>
+    <h1 class="brand-title">Mil años de solitario</h1>
+    <h2 class="brand-tagline">A boy who can&#39;t step into academia</h2>
 
     <nav class="nav">
       <ul class="nav-list">
         <li class="nav-item"><span class="nav-item-separator">//</span><a href="https://codersherlock.github.io/">Home</a></li>
         
-          <li class="nav-item"><span class="nav-item-separator">//</span><a href="/posts">Blog</a></li>
+          <li class="nav-item"><span class="nav-item-separator">//</span><a href="/post">Blog</a></li>
         
       </ul>
     </nav>
 
     
+    <div class="social-buttons">
+      
+        
+        <a href="mailto:haopengzhan@gmail.com" target="_blank"><i class='fa fa-email'></i></a>
+        
+      
+      
+    </div>
+    
 
   </div>
 </div>
diff --git a/categories/2016-08/index.html b/categories/2016-08/index.html
index 2f4ce32..6d3126b 100644
--- a/categories/2016-08/index.html
+++ b/categories/2016-08/index.html
@@ -70,22 +70,31 @@
     
 
 	
-	  <img src="/img/photo.png" class="sidebarphoto">
+	  <img src="/img/photo.jpg" class="sidebarphoto">
 	
 
-    <h1 class="brand-title">My Site</h1>
-    <h2 class="brand-tagline">Is super awesome</h2>
+    <h1 class="brand-title">Mil años de solitario</h1>
+    <h2 class="brand-tagline">A boy who can&#39;t step into academia</h2>
 
     <nav class="nav">
       <ul class="nav-list">
         <li class="nav-item"><span class="nav-item-separator">//</span><a href="https://codersherlock.github.io/">Home</a></li>
         
-          <li class="nav-item"><span class="nav-item-separator">//</span><a href="/posts">Blog</a></li>
+          <li class="nav-item"><span class="nav-item-separator">//</span><a href="/post">Blog</a></li>
         
       </ul>
     </nav>
 
     
+    <div class="social-buttons">
+      
+        
+        <a href="mailto:haopengzhan@gmail.com" target="_blank"><i class='fa fa-email'></i></a>
+        
+      
+      
+    </div>
+    
 
   </div>
 </div>
diff --git a/img/photo.jpg b/img/photo.jpg
new file mode 100644
index 0000000..12e9247
Binary files /dev/null and b/img/photo.jpg differ
diff --git a/index.html b/index.html
index 81306f2..7c910de 100644
--- a/index.html
+++ b/index.html
@@ -70,22 +70,31 @@
     
 
 	
-	  <img src="/img/photo.png" class="sidebarphoto">
+	  <img src="/img/photo.jpg" class="sidebarphoto">
 	
 
-    <h1 class="brand-title">My Site</h1>
-    <h2 class="brand-tagline">Is super awesome</h2>
+    <h1 class="brand-title">Mil años de solitario</h1>
+    <h2 class="brand-tagline">A boy who can&#39;t step into academia</h2>
 
     <nav class="nav">
       <ul class="nav-list">
         <li class="nav-item"><span class="nav-item-separator">//</span><a href="https://codersherlock.github.io/">Home</a></li>
         
-          <li class="nav-item"><span class="nav-item-separator">//</span><a href="/posts">Blog</a></li>
+          <li class="nav-item"><span class="nav-item-separator">//</span><a href="/post">Blog</a></li>
         
       </ul>
     </nav>
 
     
+    <div class="social-buttons">
+      
+        
+        <a href="mailto:haopengzhan@gmail.com" target="_blank"><i class='fa fa-email'></i></a>
+        
+      
+      
+    </div>
+    
 
   </div>
 </div>
diff --git a/post/Cross-Compile-RSync-ARM/index.html b/post/Cross-Compile-RSync-ARM/index.html
index ec0e1b5..7ffa979 100644
--- a/post/Cross-Compile-RSync-ARM/index.html
+++ b/post/Cross-Compile-RSync-ARM/index.html
@@ -72,22 +72,31 @@
     
 
 	
-	  <img src="/img/photo.png" class="sidebarphoto">
+	  <img src="/img/photo.jpg" class="sidebarphoto">
 	
 
-    <h1 class="brand-title">My Site</h1>
-    <h2 class="brand-tagline">Is super awesome</h2>
+    <h1 class="brand-title">Mil años de solitario</h1>
+    <h2 class="brand-tagline">A boy who can&#39;t step into academia</h2>
 
     <nav class="nav">
       <ul class="nav-list">
         <li class="nav-item"><span class="nav-item-separator">//</span><a href="https://codersherlock.github.io/">Home</a></li>
         
-          <li class="nav-item"><span class="nav-item-separator">//</span><a href="/posts">Blog</a></li>
+          <li class="nav-item"><span class="nav-item-separator">//</span><a href="/post">Blog</a></li>
         
       </ul>
     </nav>
 
     
+    <div class="social-buttons">
+      
+        
+        <a href="mailto:haopengzhan@gmail.com" target="_blank"><i class='fa fa-email'></i></a>
+        
+      
+      
+    </div>
+    
 
   </div>
 </div>
diff --git a/post/Cross-Compile-Seafile-2-ARM/index.html b/post/Cross-Compile-Seafile-2-ARM/index.html
index ad8d9a5..3d50fd1 100644
--- a/post/Cross-Compile-Seafile-2-ARM/index.html
+++ b/post/Cross-Compile-Seafile-2-ARM/index.html
@@ -72,22 +72,31 @@
     
 
 	
-	  <img src="/img/photo.png" class="sidebarphoto">
+	  <img src="/img/photo.jpg" class="sidebarphoto">
 	
 
-    <h1 class="brand-title">My Site</h1>
-    <h2 class="brand-tagline">Is super awesome</h2>
+    <h1 class="brand-title">Mil años de solitario</h1>
+    <h2 class="brand-tagline">A boy who can&#39;t step into academia</h2>
 
     <nav class="nav">
       <ul class="nav-list">
         <li class="nav-item"><span class="nav-item-separator">//</span><a href="https://codersherlock.github.io/">Home</a></li>
         
-          <li class="nav-item"><span class="nav-item-separator">//</span><a href="/posts">Blog</a></li>
+          <li class="nav-item"><span class="nav-item-separator">//</span><a href="/post">Blog</a></li>
         
       </ul>
     </nav>
 
     
+    <div class="social-buttons">
+      
+        
+        <a href="mailto:haopengzhan@gmail.com" target="_blank"><i class='fa fa-email'></i></a>
+        
+      
+      
+    </div>
+    
 
   </div>
 </div>
diff --git a/post/Pokemon-Go-Hack/index.html b/post/Pokemon-Go-Hack/index.html
index 01cab93..11da108 100644
--- a/post/Pokemon-Go-Hack/index.html
+++ b/post/Pokemon-Go-Hack/index.html
@@ -72,22 +72,31 @@
     
 
 	
-	  <img src="/img/photo.png" class="sidebarphoto">
+	  <img src="/img/photo.jpg" class="sidebarphoto">
 	
 
-    <h1 class="brand-title">My Site</h1>
-    <h2 class="brand-tagline">Is super awesome</h2>
+    <h1 class="brand-title">Mil años de solitario</h1>
+    <h2 class="brand-tagline">A boy who can&#39;t step into academia</h2>
 
     <nav class="nav">
       <ul class="nav-list">
         <li class="nav-item"><span class="nav-item-separator">//</span><a href="https://codersherlock.github.io/">Home</a></li>
         
-          <li class="nav-item"><span class="nav-item-separator">//</span><a href="/posts">Blog</a></li>
+          <li class="nav-item"><span class="nav-item-separator">//</span><a href="/post">Blog</a></li>
         
       </ul>
     </nav>
 
     
+    <div class="social-buttons">
+      
+        
+        <a href="mailto:haopengzhan@gmail.com" target="_blank"><i class='fa fa-email'></i></a>
+        
+      
+      
+    </div>
+    
 
   </div>
 </div>
diff --git a/post/index.html b/post/index.html
index 1543ca9..f4cd87a 100644
--- a/post/index.html
+++ b/post/index.html
@@ -70,22 +70,31 @@
     
 
 	
-	  <img src="/img/photo.png" class="sidebarphoto">
+	  <img src="/img/photo.jpg" class="sidebarphoto">
 	
 
-    <h1 class="brand-title">My Site</h1>
-    <h2 class="brand-tagline">Is super awesome</h2>
+    <h1 class="brand-title">Mil años de solitario</h1>
+    <h2 class="brand-tagline">A boy who can&#39;t step into academia</h2>
 
     <nav class="nav">
       <ul class="nav-list">
         <li class="nav-item"><span class="nav-item-separator">//</span><a href="https://codersherlock.github.io/">Home</a></li>
         
-          <li class="nav-item"><span class="nav-item-separator">//</span><a href="/posts">Blog</a></li>
+          <li class="nav-item"><span class="nav-item-separator">//</span><a href="/post">Blog</a></li>
         
       </ul>
     </nav>
 
     
+    <div class="social-buttons">
+      
+        
+        <a href="mailto:haopengzhan@gmail.com" target="_blank"><i class='fa fa-email'></i></a>
+        
+      
+      
+    </div>
+    
 
   </div>
 </div>
diff --git a/tags/android/index.html b/tags/android/index.html
index 117ada7..c7a0757 100644
--- a/tags/android/index.html
+++ b/tags/android/index.html
@@ -70,22 +70,31 @@
     
 
 	
-	  <img src="/img/photo.png" class="sidebarphoto">
+	  <img src="/img/photo.jpg" class="sidebarphoto">
 	
 
-    <h1 class="brand-title">My Site</h1>
-    <h2 class="brand-tagline">Is super awesome</h2>
+    <h1 class="brand-title">Mil años de solitario</h1>
+    <h2 class="brand-tagline">A boy who can&#39;t step into academia</h2>
 
     <nav class="nav">
       <ul class="nav-list">
         <li class="nav-item"><span class="nav-item-separator">//</span><a href="https://codersherlock.github.io/">Home</a></li>
         
-          <li class="nav-item"><span class="nav-item-separator">//</span><a href="/posts">Blog</a></li>
+          <li class="nav-item"><span class="nav-item-separator">//</span><a href="/post">Blog</a></li>
         
       </ul>
     </nav>
 
     
+    <div class="social-buttons">
+      
+        
+        <a href="mailto:haopengzhan@gmail.com" target="_blank"><i class='fa fa-email'></i></a>
+        
+      
+      
+    </div>
+    
 
   </div>
 </div>
diff --git a/tags/arm/index.html b/tags/arm/index.html
index b804eb6..ff5533a 100644
--- a/tags/arm/index.html
+++ b/tags/arm/index.html
@@ -70,22 +70,31 @@
     
 
 	
-	  <img src="/img/photo.png" class="sidebarphoto">
+	  <img src="/img/photo.jpg" class="sidebarphoto">
 	
 
-    <h1 class="brand-title">My Site</h1>
-    <h2 class="brand-tagline">Is super awesome</h2>
+    <h1 class="brand-title">Mil años de solitario</h1>
+    <h2 class="brand-tagline">A boy who can&#39;t step into academia</h2>
 
     <nav class="nav">
       <ul class="nav-list">
         <li class="nav-item"><span class="nav-item-separator">//</span><a href="https://codersherlock.github.io/">Home</a></li>
         
-          <li class="nav-item"><span class="nav-item-separator">//</span><a href="/posts">Blog</a></li>
+          <li class="nav-item"><span class="nav-item-separator">//</span><a href="/post">Blog</a></li>
         
       </ul>
     </nav>
 
     
+    <div class="social-buttons">
+      
+        
+        <a href="mailto:haopengzhan@gmail.com" target="_blank"><i class='fa fa-email'></i></a>
+        
+      
+      
+    </div>
+    
 
   </div>
 </div>
diff --git a/tags/github/index.html b/tags/github/index.html
index 4f9c8f0..7a31e78 100644
--- a/tags/github/index.html
+++ b/tags/github/index.html
@@ -70,22 +70,31 @@
     
 
 	
-	  <img src="/img/photo.png" class="sidebarphoto">
+	  <img src="/img/photo.jpg" class="sidebarphoto">
 	
 
-    <h1 class="brand-title">My Site</h1>
-    <h2 class="brand-tagline">Is super awesome</h2>
+    <h1 class="brand-title">Mil años de solitario</h1>
+    <h2 class="brand-tagline">A boy who can&#39;t step into academia</h2>
 
     <nav class="nav">
       <ul class="nav-list">
         <li class="nav-item"><span class="nav-item-separator">//</span><a href="https://codersherlock.github.io/">Home</a></li>
         
-          <li class="nav-item"><span class="nav-item-separator">//</span><a href="/posts">Blog</a></li>
+          <li class="nav-item"><span class="nav-item-separator">//</span><a href="/post">Blog</a></li>
         
       </ul>
     </nav>
 
     
+    <div class="social-buttons">
+      
+        
+        <a href="mailto:haopengzhan@gmail.com" target="_blank"><i class='fa fa-email'></i></a>
+        
+      
+      
+    </div>
+    
 
   </div>
 </div>
diff --git a/tags/hack/index.html b/tags/hack/index.html
index 77d6da5..5f4cb53 100644
--- a/tags/hack/index.html
+++ b/tags/hack/index.html
@@ -70,22 +70,31 @@
     
 
 	
-	  <img src="/img/photo.png" class="sidebarphoto">
+	  <img src="/img/photo.jpg" class="sidebarphoto">
 	
 
-    <h1 class="brand-title">My Site</h1>
-    <h2 class="brand-tagline">Is super awesome</h2>
+    <h1 class="brand-title">Mil años de solitario</h1>
+    <h2 class="brand-tagline">A boy who can&#39;t step into academia</h2>
 
     <nav class="nav">
       <ul class="nav-list">
         <li class="nav-item"><span class="nav-item-separator">//</span><a href="https://codersherlock.github.io/">Home</a></li>
         
-          <li class="nav-item"><span class="nav-item-separator">//</span><a href="/posts">Blog</a></li>
+          <li class="nav-item"><span class="nav-item-separator">//</span><a href="/post">Blog</a></li>
         
       </ul>
     </nav>
 
     
+    <div class="social-buttons">
+      
+        
+        <a href="mailto:haopengzhan@gmail.com" target="_blank"><i class='fa fa-email'></i></a>
+        
+      
+      
+    </div>
+    
 
   </div>
 </div>