13 files changed, 195 insertions, 65 deletions
diff --git a/public/tags/conference/index.html b/public/tags/conference/index.html
index 2d65e01..7c94734 100644
--- a/public/tags/conference/index.html
+++ b/public/tags/conference/index.html
@@ -9,16 +9,26 @@
     <meta name="keywords" content="カンファレンス">
     <link rel="icon" type="image/svg+xml" href="/favicon.svg">
     <title>カンファレンス | REPL: Rest-Eat-Program Loop</title>
+    <link rel="stylesheet" href="/style.css?h=17cf97a767ec5fb6e64967729f40f30a">
     <link rel="stylesheet" href="/hl.css?h=208c52e3b7c9db1cad782c5d30b4698f">
-    <link rel="stylesheet" href="/style.css?h=2923268d00d2a2482f8dc7103353c3f9">
-    <link rel="stylesheet" href="/custom.css?h=9d2c451c42feb3350daea746cde36416">
   </head>
   <body class="list">
     <header class="header">
       <nav class="nav">
-        <p class="logo">
-          <a href="/">REPL: Rest-Eat-Program Loop</a>
-        </p>
+        <ul>
+          <li class="logo">
+            <a href="/">REPL: Rest-Eat-Program Loop</a>
+          </li>
+          <li>
+            <a href="/about">About</a>
+          </li>
+          <li>
+            <a href="/posts">Posts</a>
+          </li>
+          <li>
+            <a href="/slides">Slides</a>
+          </li>
+        </ul>
       </nav>
     </header>
     <main class="main">
diff --git a/public/tags/cpp/index.html b/public/tags/cpp/index.html
index d37ca57..fc2b6a7 100644
--- a/public/tags/cpp/index.html
+++ b/public/tags/cpp/index.html
@@ -9,16 +9,26 @@
     <meta name="keywords" content="C++">
     <link rel="icon" type="image/svg+xml" href="/favicon.svg">
     <title>C++ | REPL: Rest-Eat-Program Loop</title>
+    <link rel="stylesheet" href="/style.css?h=17cf97a767ec5fb6e64967729f40f30a">
     <link rel="stylesheet" href="/hl.css?h=208c52e3b7c9db1cad782c5d30b4698f">
-    <link rel="stylesheet" href="/style.css?h=2923268d00d2a2482f8dc7103353c3f9">
-    <link rel="stylesheet" href="/custom.css?h=9d2c451c42feb3350daea746cde36416">
   </head>
   <body class="list">
     <header class="header">
       <nav class="nav">
-        <p class="logo">
-          <a href="/">REPL: Rest-Eat-Program Loop</a>
-        </p>
+        <ul>
+          <li class="logo">
+            <a href="/">REPL: Rest-Eat-Program Loop</a>
+          </li>
+          <li>
+            <a href="/about">About</a>
+          </li>
+          <li>
+            <a href="/posts">Posts</a>
+          </li>
+          <li>
+            <a href="/slides">Slides</a>
+          </li>
+        </ul>
       </nav>
     </header>
     <main class="main">
diff --git a/public/tags/cpp17/index.html b/public/tags/cpp17/index.html
index 714e51a..d6f0425 100644
--- a/public/tags/cpp17/index.html
+++ b/public/tags/cpp17/index.html
@@ -9,16 +9,26 @@
     <meta name="keywords" content="C++ 17">
     <link rel="icon" type="image/svg+xml" href="/favicon.svg">
     <title>C++ 17 | REPL: Rest-Eat-Program Loop</title>
+    <link rel="stylesheet" href="/style.css?h=17cf97a767ec5fb6e64967729f40f30a">
     <link rel="stylesheet" href="/hl.css?h=208c52e3b7c9db1cad782c5d30b4698f">
-    <link rel="stylesheet" href="/style.css?h=2923268d00d2a2482f8dc7103353c3f9">
-    <link rel="stylesheet" href="/custom.css?h=9d2c451c42feb3350daea746cde36416">
   </head>
   <body class="list">
     <header class="header">
       <nav class="nav">
-        <p class="logo">
-          <a href="/">REPL: Rest-Eat-Program Loop</a>
-        </p>
+        <ul>
+          <li class="logo">
+            <a href="/">REPL: Rest-Eat-Program Loop</a>
+          </li>
+          <li>
+            <a href="/about">About</a>
+          </li>
+          <li>
+            <a href="/posts">Posts</a>
+          </li>
+          <li>
+            <a href="/slides">Slides</a>
+          </li>
+        </ul>
       </nav>
     </header>
     <main class="main">
diff --git a/public/tags/note-to-self/index.html b/public/tags/note-to-self/index.html
index 4c66240..4763adb 100644
--- a/public/tags/note-to-self/index.html
+++ b/public/tags/note-to-self/index.html
@@ -9,16 +9,26 @@
     <meta name="keywords" content="備忘録">
     <link rel="icon" type="image/svg+xml" href="/favicon.svg">
     <title>備忘録 | REPL: Rest-Eat-Program Loop</title>
+    <link rel="stylesheet" href="/style.css?h=17cf97a767ec5fb6e64967729f40f30a">
     <link rel="stylesheet" href="/hl.css?h=208c52e3b7c9db1cad782c5d30b4698f">
-    <link rel="stylesheet" href="/style.css?h=2923268d00d2a2482f8dc7103353c3f9">
-    <link rel="stylesheet" href="/custom.css?h=9d2c451c42feb3350daea746cde36416">
   </head>
   <body class="list">
     <header class="header">
       <nav class="nav">
-        <p class="logo">
-          <a href="/">REPL: Rest-Eat-Program Loop</a>
-        </p>
+        <ul>
+          <li class="logo">
+            <a href="/">REPL: Rest-Eat-Program Loop</a>
+          </li>
+          <li>
+            <a href="/about">About</a>
+          </li>
+          <li>
+            <a href="/posts">Posts</a>
+          </li>
+          <li>
+            <a href="/slides">Slides</a>
+          </li>
+        </ul>
       </nav>
     </header>
     <main class="main">
diff --git a/public/tags/php/index.html b/public/tags/php/index.html
index de56aef..7ff2e8d 100644
--- a/public/tags/php/index.html
+++ b/public/tags/php/index.html
@@ -9,16 +9,26 @@
     <meta name="keywords" content="PHP">
     <link rel="icon" type="image/svg+xml" href="/favicon.svg">
     <title>PHP | REPL: Rest-Eat-Program Loop</title>
+    <link rel="stylesheet" href="/style.css?h=17cf97a767ec5fb6e64967729f40f30a">
     <link rel="stylesheet" href="/hl.css?h=208c52e3b7c9db1cad782c5d30b4698f">
-    <link rel="stylesheet" href="/style.css?h=2923268d00d2a2482f8dc7103353c3f9">
-    <link rel="stylesheet" href="/custom.css?h=9d2c451c42feb3350daea746cde36416">
   </head>
   <body class="list">
     <header class="header">
       <nav class="nav">
-        <p class="logo">
-          <a href="/">REPL: Rest-Eat-Program Loop</a>
-        </p>
+        <ul>
+          <li class="logo">
+            <a href="/">REPL: Rest-Eat-Program Loop</a>
+          </li>
+          <li>
+            <a href="/about">About</a>
+          </li>
+          <li>
+            <a href="/posts">Posts</a>
+          </li>
+          <li>
+            <a href="/slides">Slides</a>
+          </li>
+        </ul>
       </nav>
     </header>
     <main class="main">
diff --git a/public/tags/phpcon/index.html b/public/tags/phpcon/index.html
index 8366323..025b7d2 100644
--- a/public/tags/phpcon/index.html
+++ b/public/tags/phpcon/index.html
@@ -9,16 +9,26 @@
     <meta name="keywords" content="PHP カンファレンス">
     <link rel="icon" type="image/svg+xml" href="/favicon.svg">
     <title>PHP カンファレンス | REPL: Rest-Eat-Program Loop</title>
+    <link rel="stylesheet" href="/style.css?h=17cf97a767ec5fb6e64967729f40f30a">
     <link rel="stylesheet" href="/hl.css?h=208c52e3b7c9db1cad782c5d30b4698f">
-    <link rel="stylesheet" href="/style.css?h=2923268d00d2a2482f8dc7103353c3f9">
-    <link rel="stylesheet" href="/custom.css?h=9d2c451c42feb3350daea746cde36416">
   </head>
   <body class="list">
     <header class="header">
       <nav class="nav">
-        <p class="logo">
-          <a href="/">REPL: Rest-Eat-Program Loop</a>
-        </p>
+        <ul>
+          <li class="logo">
+            <a href="/">REPL: Rest-Eat-Program Loop</a>
+          </li>
+          <li>
+            <a href="/about">About</a>
+          </li>
+          <li>
+            <a href="/posts">Posts</a>
+          </li>
+          <li>
+            <a href="/slides">Slides</a>
+          </li>
+        </ul>
       </nav>
     </header>
     <main class="main">
diff --git a/public/tags/phperkaigi/index.html b/public/tags/phperkaigi/index.html
index d9e6cc1..0b11aa8 100644
--- a/public/tags/phperkaigi/index.html
+++ b/public/tags/phperkaigi/index.html
@@ -9,16 +9,26 @@
     <meta name="keywords" content="PHPerKaigi">
     <link rel="icon" type="image/svg+xml" href="/favicon.svg">
     <title>PHPerKaigi | REPL: Rest-Eat-Program Loop</title>
+    <link rel="stylesheet" href="/style.css?h=17cf97a767ec5fb6e64967729f40f30a">
     <link rel="stylesheet" href="/hl.css?h=208c52e3b7c9db1cad782c5d30b4698f">
-    <link rel="stylesheet" href="/style.css?h=2923268d00d2a2482f8dc7103353c3f9">
-    <link rel="stylesheet" href="/custom.css?h=9d2c451c42feb3350daea746cde36416">
   </head>
   <body class="list">
     <header class="header">
       <nav class="nav">
-        <p class="logo">
-          <a href="/">REPL: Rest-Eat-Program Loop</a>
-        </p>
+        <ul>
+          <li class="logo">
+            <a href="/">REPL: Rest-Eat-Program Loop</a>
+          </li>
+          <li>
+            <a href="/about">About</a>
+          </li>
+          <li>
+            <a href="/posts">Posts</a>
+          </li>
+          <li>
+            <a href="/slides">Slides</a>
+          </li>
+        </ul>
       </nav>
     </header>
     <main class="main">
diff --git a/public/tags/python/index.html b/public/tags/python/index.html
index ae3445c..5719d21 100644
--- a/public/tags/python/index.html
+++ b/public/tags/python/index.html
@@ -9,16 +9,26 @@
     <meta name="keywords" content="Python">
     <link rel="icon" type="image/svg+xml" href="/favicon.svg">
     <title>Python | REPL: Rest-Eat-Program Loop</title>
+    <link rel="stylesheet" href="/style.css?h=17cf97a767ec5fb6e64967729f40f30a">
     <link rel="stylesheet" href="/hl.css?h=208c52e3b7c9db1cad782c5d30b4698f">
-    <link rel="stylesheet" href="/style.css?h=2923268d00d2a2482f8dc7103353c3f9">
-    <link rel="stylesheet" href="/custom.css?h=9d2c451c42feb3350daea746cde36416">
   </head>
   <body class="list">
     <header class="header">
       <nav class="nav">
-        <p class="logo">
-          <a href="/">REPL: Rest-Eat-Program Loop</a>
-        </p>
+        <ul>
+          <li class="logo">
+            <a href="/">REPL: Rest-Eat-Program Loop</a>
+          </li>
+          <li>
+            <a href="/about">About</a>
+          </li>
+          <li>
+            <a href="/posts">Posts</a>
+          </li>
+          <li>
+            <a href="/slides">Slides</a>
+          </li>
+        </ul>
       </nav>
     </header>
     <main class="main">
diff --git a/public/tags/python3/index.html b/public/tags/python3/index.html
index dc59ad3..82c3c19 100644
--- a/public/tags/python3/index.html
+++ b/public/tags/python3/index.html
@@ -9,16 +9,26 @@
     <meta name="keywords" content="Python 3">
     <link rel="icon" type="image/svg+xml" href="/favicon.svg">
     <title>Python 3 | REPL: Rest-Eat-Program Loop</title>
+    <link rel="stylesheet" href="/style.css?h=17cf97a767ec5fb6e64967729f40f30a">
     <link rel="stylesheet" href="/hl.css?h=208c52e3b7c9db1cad782c5d30b4698f">
-    <link rel="stylesheet" href="/style.css?h=2923268d00d2a2482f8dc7103353c3f9">
-    <link rel="stylesheet" href="/custom.css?h=9d2c451c42feb3350daea746cde36416">
   </head>
   <body class="list">
     <header class="header">
       <nav class="nav">
-        <p class="logo">
-          <a href="/">REPL: Rest-Eat-Program Loop</a>
-        </p>
+        <ul>
+          <li class="logo">
+            <a href="/">REPL: Rest-Eat-Program Loop</a>
+          </li>
+          <li>
+            <a href="/about">About</a>
+          </li>
+          <li>
+            <a href="/posts">Posts</a>
+          </li>
+          <li>
+            <a href="/slides">Slides</a>
+          </li>
+        </ul>
       </nav>
     </header>
     <main class="main">
diff --git a/public/tags/ruby/index.html b/public/tags/ruby/index.html
index 6c288e8..cdeb79a 100644
--- a/public/tags/ruby/index.html
+++ b/public/tags/ruby/index.html
@@ -9,16 +9,26 @@
     <meta name="keywords" content="Ruby">
     <link rel="icon" type="image/svg+xml" href="/favicon.svg">
     <title>Ruby | REPL: Rest-Eat-Program Loop</title>
+    <link rel="stylesheet" href="/style.css?h=17cf97a767ec5fb6e64967729f40f30a">
     <link rel="stylesheet" href="/hl.css?h=208c52e3b7c9db1cad782c5d30b4698f">
-    <link rel="stylesheet" href="/style.css?h=2923268d00d2a2482f8dc7103353c3f9">
-    <link rel="stylesheet" href="/custom.css?h=9d2c451c42feb3350daea746cde36416">
   </head>
   <body class="list">
     <header class="header">
       <nav class="nav">
-        <p class="logo">
-          <a href="/">REPL: Rest-Eat-Program Loop</a>
-        </p>
+        <ul>
+          <li class="logo">
+            <a href="/">REPL: Rest-Eat-Program Loop</a>
+          </li>
+          <li>
+            <a href="/about">About</a>
+          </li>
+          <li>
+            <a href="/posts">Posts</a>
+          </li>
+          <li>
+            <a href="/slides">Slides</a>
+          </li>
+        </ul>
       </nav>
     </header>
     <main class="main">
diff --git a/public/tags/ruby3/index.html b/public/tags/ruby3/index.html
index 89bba93..a0bd937 100644
--- a/public/tags/ruby3/index.html
+++ b/public/tags/ruby3/index.html
@@ -9,16 +9,26 @@
     <meta name="keywords" content="Ruby 3">
     <link rel="icon" type="image/svg+xml" href="/favicon.svg">
     <title>Ruby 3 | REPL: Rest-Eat-Program Loop</title>
+    <link rel="stylesheet" href="/style.css?h=17cf97a767ec5fb6e64967729f40f30a">
     <link rel="stylesheet" href="/hl.css?h=208c52e3b7c9db1cad782c5d30b4698f">
-    <link rel="stylesheet" href="/style.css?h=2923268d00d2a2482f8dc7103353c3f9">
-    <link rel="stylesheet" href="/custom.css?h=9d2c451c42feb3350daea746cde36416">
   </head>
   <body class="list">
     <header class="header">
       <nav class="nav">
-        <p class="logo">
-          <a href="/">REPL: Rest-Eat-Program Loop</a>
-        </p>
+        <ul>
+          <li class="logo">
+            <a href="/">REPL: Rest-Eat-Program Loop</a>
+          </li>
+          <li>
+            <a href="/about">About</a>
+          </li>
+          <li>
+            <a href="/posts">Posts</a>
+          </li>
+          <li>
+            <a href="/slides">Slides</a>
+          </li>
+        </ul>
       </nav>
     </header>
     <main class="main">
diff --git a/public/tags/rust/index.html b/public/tags/rust/index.html
index fdd6b80..99b812b 100644
--- a/public/tags/rust/index.html
+++ b/public/tags/rust/index.html
@@ -9,16 +9,26 @@
     <meta name="keywords" content="Rust">
     <link rel="icon" type="image/svg+xml" href="/favicon.svg">
     <title>Rust | REPL: Rest-Eat-Program Loop</title>
+    <link rel="stylesheet" href="/style.css?h=17cf97a767ec5fb6e64967729f40f30a">
     <link rel="stylesheet" href="/hl.css?h=208c52e3b7c9db1cad782c5d30b4698f">
-    <link rel="stylesheet" href="/style.css?h=2923268d00d2a2482f8dc7103353c3f9">
-    <link rel="stylesheet" href="/custom.css?h=9d2c451c42feb3350daea746cde36416">
   </head>
   <body class="list">
     <header class="header">
       <nav class="nav">
-        <p class="logo">
-          <a href="/">REPL: Rest-Eat-Program Loop</a>
-        </p>
+        <ul>
+          <li class="logo">
+            <a href="/">REPL: Rest-Eat-Program Loop</a>
+          </li>
+          <li>
+            <a href="/about">About</a>
+          </li>
+          <li>
+            <a href="/posts">Posts</a>
+          </li>
+          <li>
+            <a href="/slides">Slides</a>
+          </li>
+        </ul>
       </nav>
     </header>
     <main class="main">
diff --git a/public/tags/vim/index.html b/public/tags/vim/index.html
index 343d731..7dda843 100644
--- a/public/tags/vim/index.html
+++ b/public/tags/vim/index.html
@@ -9,16 +9,26 @@
     <meta name="keywords" content="Vim">
     <link rel="icon" type="image/svg+xml" href="/favicon.svg">
     <title>Vim | REPL: Rest-Eat-Program Loop</title>
+    <link rel="stylesheet" href="/style.css?h=17cf97a767ec5fb6e64967729f40f30a">
     <link rel="stylesheet" href="/hl.css?h=208c52e3b7c9db1cad782c5d30b4698f">
-    <link rel="stylesheet" href="/style.css?h=2923268d00d2a2482f8dc7103353c3f9">
-    <link rel="stylesheet" href="/custom.css?h=9d2c451c42feb3350daea746cde36416">
   </head>
   <body class="list">
     <header class="header">
       <nav class="nav">
-        <p class="logo">
-          <a href="/">REPL: Rest-Eat-Program Loop</a>
-        </p>
+        <ul>
+          <li class="logo">
+            <a href="/">REPL: Rest-Eat-Program Loop</a>
+          </li>
+          <li>
+            <a href="/about">About</a>
+          </li>
+          <li>
+            <a href="/posts">Posts</a>
+          </li>
+          <li>
+            <a href="/slides">Slides</a>
+          </li>
+        </ul>
       </nav>
     </header>
     <main class="main">