diff --git a/src/css/minimalist.css b/src/css/minimalist.css
index 6bbbf72..0f252c7 100644
--- a/src/css/minimalist.css
+++ b/src/css/minimalist.css
@@ -221,6 +221,7 @@ navigation > a {
     max-width: 46em;
     margin: 0 1em;
     padding: 1px;
+    margin: 0 auto;
 }
 #content:first-child {
     margin-top: 0;
@@ -266,23 +267,25 @@ navigation > a {
 /* colors theme */
 :root {
     color-scheme: light dark; /* support color scheme */
-    --base03:    #002b36;
-    --base02:    #073642;
-    --base01:    #586e75;
-    --base00:    #657b83;
-    --base0:     #839496;
-    --base1:     #93a1a1;
-    --base2:     #eee8d5;
-    --base3:     #fdf6e3;
-    --yellow:    #b58900;
-    --orange:    #cb4b16;
-    --red:       #dc322f;
-    --magenta:   #d33682;
-    --violet:    #6c71c4;
-    --blue:      #268bd2;
-    --cyan:      #2aa198;
-    --green:     #859900;
-    --transparent: rgba(255,255,255,0);
+
+    --base03:    #242933;
+    --base02:    #2D333F;
+    --base01:    #6C727F;
+    --base00:    #848A96;
+    --base0:     #9CA1AC;
+    --base1:     #B4B9C3;
+    --base2:     #E5E9F0;
+    --base3:     #F7F8F9;
+
+    --yellow:   #b58900;
+    --orange:   #cb4b16;
+    --red:      #dc322f;
+    --magenta:  #d33682;
+    --violet:   #6c71c4;
+    --blue:     #268bd2;
+    --cyan:     #2aa198;
+    --green:    #859900;
+    --transparent: ; rgba(255,255,255,0);
 
     /* --main-background: #00151b; /* 0.5 darker than #002b36; */
     --main-background: var(--base03); /* 0.5 darker than #002b36; */
@@ -328,7 +331,7 @@ navigation > a {
 /* Light theme selected */
 input#light:checked ~ .main ,
 input#light:target ~ .main {
-    --main-background: #fefaf0; /* 0.5 lighter than #fdf6e3 */
+    --main-background: var(--base3);
     --main-foreground: var(--base01);
     --second-foreground: var(--base00);
     --reveal-foreground: var(--base01);
@@ -339,7 +342,7 @@ input#light:target ~ .main {
 }
 input#light:checked ~ #labels ,
 input#light:target ~ #labels {
-    background: #fefaf0;
+    background: var(--base3);
     color: var(--base00);
 }
 
@@ -636,8 +639,8 @@ body,.main {
 }
 ::selection, .main ::selection,
 ::-moz-selection, .main ::-moz-selection {
-    color: var(--todo-txt);
-    background-color: var(--yellow);
+    color: white;
+    background-color: var(--blue);
 }
 a, a:visited,
 .main a, .main a:visited {
diff --git a/src/posts/0006-modern-irc.org b/src/posts/0006-modern-irc/index.org
similarity index 97%
rename from src/posts/0006-modern-irc.org
rename to src/posts/0006-modern-irc/index.org
index 84563f2..d4bc176 100644
--- a/src/posts/0006-modern-irc.org
+++ b/src/posts/0006-modern-irc/index.org
@@ -196,9 +196,9 @@ This is certainly a call to write such article myself.
 :END:
 
 This is how I create new reverse proxy with nginx using a template:
-[[./0006-modern-irc/reverse-proxy-template.m4][reverse-proxy-template.m4]].
+[[./reverse-proxy-template.m4][reverse-proxy-template.m4]].
 
-#+begin_src m4 :exports none :mkdirp yes :tangle  ./0006-modern-irc/reverse-proxy-template.m4
+#+begin_src m4 :exports none :tangle  reverse-proxy-template.m4
 # Nginx configuration
 
 server {
@@ -264,9 +264,9 @@ server {
 }
 #+end_src
 
-That I use with the following script: [[./0006-modern-irc/new-reverse-proxy.sh][new-reverse-proxy.sh]]
+That I use with the following script: [[./new-reverse-proxy.sh][new-reverse-proxy.sh]]
 
-#+begin_src bash :mkdirp yes :tangle ./0006-modern-irc/new-reverse-proxy.sh
+#+begin_src bash :tangle new-reverse-proxy.sh
 #!/usr/bin/env zsh
 
 (($#<3)) && {