diff --git a/project.el b/project.el
index bcb586b..78fd4d8 100644
--- a/project.el
+++ b/project.el
@@ -266,15 +266,27 @@ Return output file name."
          :sitemap-format-entry date-format-entry
          :sitemap-function org-blog-posts-sitemap-fn)
 
-
-        ("assets"
+        ("css"
          :base-directory ,assets-dir
-         :base-extension ".*"
-         :exclude ".*\.org$"
+         :base-extension "css"
          :publishing-directory ,publish-assets-dir
          :publishing-function org-blog-publish-attachment
          :recursive t)
 
+        ("img"
+         :base-directory ,assets-dir
+         :base-extension "(jpg|png|gif|jpeg)"
+         :publishing-directory ,publish-assets-dir
+         :publishing-function org-blog-publish-attachment
+         :recursive t)
+
+        ("files"
+         :base-directory ,assets-dir
+         :base-extension ".*"
+         :exclude ".*\.(org|css|jpg|png|gif|jpeg)$"
+         :publishing-directory ,publish-assets-dir
+         :publishing-function org-blog-publish-attachment
+         :recursive t)
 
         ("draft-org-files"
          :base-directory ,base-dir
@@ -294,18 +306,30 @@ Return output file name."
          :htmlized-source t
          :html-head-extra ,org-blog-head
          :html-preamble org-blog-preamble
-         :html-postamble org-blog-postamble
-
-         )
-        ("draft-assets"
+         :html-postamble org-blog-postamble)
+        ("draft-css"
+         :base-directory ,assets-dir
+         :base-extension "css"
+         :publishing-directory ,draft-publish-assets-dir
+         :publishing-function org-blog-publish-attachment
+         :recursive t)
+        ("draft-img"
+         :base-directory ,assets-dir
+         :base-extension "(jpg|png|gif|jpeg)"
+         :publishing-directory ,draft-publish-assets-dir
+         :publishing-function org-blog-publish-attachment
+         :recursive t)
+        ("draft-files"
          :base-directory ,assets-dir
          :base-extension ".*"
-         :exclude ".*\.org$"
+         :include ".*\.(org|css|jpg|png|gif|jpeg)$"
          :publishing-directory ,draft-publish-assets-dir
          :publishing-function org-blog-publish-attachment
          :recursive t)
 
+        ("assets" :components ("css" "img" "files"))
         ("blog" :components ("orgfiles" "assets"))
+        ("draft-assets" :components ("draft-css" "draft-img" "draft-files"))
         ("draft" :components ("draft-org-files" "draft-assets"))))
 
 ;; add target=_blank and rel="noopener noreferrer" to all links by default
diff --git a/project.el.sig b/project.el.sig
index b25385f..2515641 100644
Binary files a/project.el.sig and b/project.el.sig differ
diff --git a/src/css/mk.css b/src/css/mk.css
index 897e623..1180a25 100644
--- a/src/css/mk.css
+++ b/src/css/mk.css
@@ -285,7 +285,7 @@ img {
     :root {
         /* Dark */
         --bg: var(--b03);
-        --fg: var(--b0);
+        --fg: var(--b1);
         --fg0: var(--b00);
         --bg2: var(--b02);
         --fg2: var(--b1);
@@ -302,7 +302,7 @@ img {
 
 #d:checked ~ .main, #d:checked ~ #labels {
     --bg: var(--b03);
-    --fg: var(--b0);
+    --fg: var(--b1);
     --fg0: var(--b00);
     --bg2: var(--b02);
     --fg2: var(--b1);
@@ -476,7 +476,7 @@ code, .main code {
 .org-outshine-level-1, .org-outshine-level-2, .org-outshine-level-3,
 .org-outshine-level-4, .org-outshine-level-5, .org-outshine-level-6,
 .org-outshine-level-7, .org-outshine-level-8, .org-outshine-level-9 {
-    color:var(--fg2);
+    color:var(--fg0);
 }
 
 .org-highlight-numbers-number, .org-highlight-number-number
diff --git a/src/posts/0010-Haskell-Now/index.org b/src/posts/0010-Haskell-Now/index.org
index 47dd8e4..5a44d33 100644
--- a/src/posts/0010-Haskell-Now/index.org
+++ b/src/posts/0010-Haskell-Now/index.org
@@ -179,32 +179,32 @@ The article contains five parts:
 
    {{{lnk(shell.nix)}}}
    #+begin_src nix :tangle shell.nix
-   { nixpkgs ? import (fetchTarball https://github.com/NixOS/nixpkgs/archive/19.09.tar.gz) {} }:
-   let
-     inherit (nixpkgs) pkgs;
-     inherit (pkgs) haskellPackages;
+{ nixpkgs ? import (fetchTarball https://github.com/NixOS/nixpkgs/archive/19.09.tar.gz) {} }:
+let
+  inherit (nixpkgs) pkgs;
+  inherit (pkgs) haskellPackages;
 
-     haskellDeps = ps: with ps; [
-       base
-       protolude
-       containers
-     ];
+  haskellDeps = ps: with ps; [
+    base
+    protolude
+    containers
+  ];
 
-     ghc = haskellPackages.ghcWithPackages haskellDeps;
+  ghc = haskellPackages.ghcWithPackages haskellDeps;
 
-     nixPackages = [
-       ghc
-       pkgs.gdb
-       haskellPackages.cabal-install
-     ];
-   in
-   pkgs.stdenv.mkDerivation {
-     name = "env";
-     buildInputs = nixPackages;
-     shellHook = ''
-        export PS1="\n\[[hs:\033[1;32m\]\W\[\033[0m\]]> "
-     '';
-   }
+  nixPackages = [
+    ghc
+    pkgs.gdb
+    haskellPackages.cabal-install
+  ];
+in
+pkgs.stdenv.mkDerivation {
+  name = "env";
+  buildInputs = nixPackages;
+  shellHook = ''
+     export PS1="\n\[[hs:\033[1;32m\]\W\[\033[0m\]]> "
+  '';
+}
    #+end_src
 
 5. In the =hsenv= directory, in a terminal, run =nix-shell --pure=.
@@ -220,11 +220,11 @@ The article contains five parts:
    something like this:
 
    #+begin_src
-   ~/hsenv> nix-shell
-   [nix-shell:~/hsenv]$ ghci
-   GHCi, version 8.6.5: http://www.haskell.org/ghc/  :? for help
-   Prelude> import Protolude
-   Prelude Protolude>
+~/hsenv> nix-shell
+[nix-shell:~/hsenv]$ ghci
+GHCi, version 8.6.5: http://www.haskell.org/ghc/  :? for help
+Prelude> import Protolude
+Prelude Protolude>
    #+end_src
 
 Congratulations you should be ready to start now.