diff --git a/.gitignore b/.gitignore
index 4743da6..88e7194 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,4 @@
 _cache
 _site
+_optim
 src/archive.org
diff --git a/engine/mkrss.sh b/engine/mkrss.sh
index 7cf127a..77f804e 100755
--- a/engine/mkrss.sh
+++ b/engine/mkrss.sh
@@ -4,7 +4,7 @@
 
 cd "$(git rev-parse --show-toplevel)" || exit 1
 # Directory
-webdir="_site"
+webdir="_optim"
 postsdir="$webdir/posts"
 rssfile="$webdir/rss.xml"
 
diff --git a/engine/optim-classes.sh b/engine/optim-classes.sh
index 7a76240..110e81a 100755
--- a/engine/optim-classes.sh
+++ b/engine/optim-classes.sh
@@ -3,7 +3,7 @@
 #!nix-shell -I nixpkgs="https://github.com/NixOS/nixpkgs/archive/19.09.tar.gz"
 
 cd "$(git rev-parse --show-toplevel)" || exit 1
-webdir="_site"
+webdir="_optim"
 
 retrieve_classes_in_html () {
     cat $webdir/**/*.html(N) | \
diff --git a/engine/optim-html.sh b/engine/optim-html.sh
index 37dcd22..2f3911f 100755
--- a/engine/optim-html.sh
+++ b/engine/optim-html.sh
@@ -3,7 +3,7 @@
 #!nix-shell -I nixpkgs="https://github.com/NixOS/nixpkgs/archive/19.09.tar.gz"
 
 cd "$(git rev-parse --show-toplevel)" || exit 1
-webdir="_site"
+webdir="_optim"
 
 debug () {
  print -- $* >/dev/null
diff --git a/engine/pre-deploy.sh b/engine/pre-deploy.sh
index 26cb5ed..b64f0b1 100755
--- a/engine/pre-deploy.sh
+++ b/engine/pre-deploy.sh
@@ -1,6 +1,8 @@
 #!/usr/bin/env bash
 
 cd "$(git rev-parse --show-toplevel)" || exit 1
+echo "Copying to optim dir"
+rm -rf _optim/ && cp -r _site _optim
 echo "Optim HTML size"
 ./engine/optim-html.sh
 # echo "Gen themes clones"
diff --git a/engine/serve.sh b/engine/serve.sh
index 0696921..2cfcd1b 100755
--- a/engine/serve.sh
+++ b/engine/serve.sh
@@ -1,4 +1,13 @@
 #!/usr/bin/env bash
 
 cd "$(git rev-parse --show-toplevel)" || exit 1
-cd _site && sws -d --port 3001 .
+
+if (( $# == 0 )); then
+    webdir="_site"
+else
+    webdir="$1"
+fi
+
+cd $webdir && \
+echo "Serving: $webdir" && \
+sws -d --port 3001 .
diff --git a/engine/sync.sh b/engine/sync.sh
index 62b0399..b5f27c2 100755
--- a/engine/sync.sh
+++ b/engine/sync.sh
@@ -1,9 +1,13 @@
 #!/usr/bin/env zsh
 
 cd "$(git rev-parse --show-toplevel)" || exit 1
-rootdir=$PWD
-echo $rootdir
+webdir="_optim"
+
+[[ -d $webdir ]] || { echo "no $webdir directory"; exit 1 }
 
 echo -n "Uploading website"
-rsync --progress --partial -avHe ssh $rootdir/_site/ root@esy.fun:/var/www/her.esy.fun/ --delete
+rsync --progress\
+      --partial \
+      --delete \
+      -avHe ssh ${webdir}/ root@esy.fun:/var/www/her.esy.fun/
 echo " [done]"
diff --git a/engine/update-file-size.sh b/engine/update-file-size.sh
index a2058ab..fc49ea0 100755
--- a/engine/update-file-size.sh
+++ b/engine/update-file-size.sh
@@ -3,7 +3,7 @@
 #!nix-shell -I nixpkgs="https://github.com/NixOS/nixpkgs/archive/19.09.tar.gz"
 
 cd "$(git rev-parse --show-toplevel)" || exit 1
-webdir="_site"
+webdir="_optim"
 
 sizeof() {
     stat --format="%s" "$*"
diff --git a/src/css/mk.css b/src/css/mk.css
index a217492..54d1ab0 100644
--- a/src/css/mk.css
+++ b/src/css/mk.css
@@ -279,7 +279,7 @@ figure, .figure {
 @media (prefers-color-scheme: light) {
     :root {
         --bg: var(--b3);
-        --fg0: var(--b00);
+        --fg0: var(--b0);
         --fg: var(--b02);
         --bg2: var(--b2);
         --fg2: var(--b01);
@@ -308,7 +308,7 @@ figure, .figure {
 #d:checked ~ .main, #d:checked ~ #labels {
     --bg: var(--b03);
     --fg: var(--b1);
-    --fg0: var(--b2);
+    --fg0: var(--b00);
     --bg2: var(--b02);
     --fg2: var(--b1);
     --rfg: var(--b1);
@@ -322,7 +322,7 @@ figure, .figure {
 /* Light theme selected */
 #l:checked ~ .main, #l:checked ~ #labels {
     --bg: var(--b3);
-    --fg0: var(--b00);
+    --fg0: var(--b0);
     --fg: var(--b02);
     --bg2: var(--b2);
     --fg2: var(--b01);