diff --git a/engine/optim-img.sh b/engine/optim-img.sh
index 2189ac2..8bb2fce 100755
--- a/engine/optim-img.sh
+++ b/engine/optim-img.sh
@@ -2,21 +2,18 @@
 
 src="$1"
 dst="$2"
-convert "$src" -quality 50 -resize 800x800\> "$dst"
 
-# mogrify -path "$dst" \
-#     -filter Triangle \
-#     -define filter:support=2 \
-#     -thumbnail 800 \
-#     -unsharp 0.25x0.25+8+0.065 \
-#     -dither None \
-#     -posterize 136 \
-#     -quality 82 \
-#     -define jpeg:fancy-upsampling=off \
-#     -define png:compression-filter=5 \
-#     -define png:compression-level=9 \
-#     -define png:compression-strategy=1 \
-#     -define png:exclude-chunk=all \
-#     -interlace none \
-#     -colorspace sRGB \
-#     -strip "$src"
+sizeof() {
+    stat --format="%s" "$*"
+}
+
+amount=0.33
+s1=$( echo "100 * $amount" | bc -l )
+s2=$( echo "100 / $amount" | bc -l )
+# convert "$src" -resize 800x800\> -scale $s1% -scale $s2% -quality 50 "$dst"
+convert "$src" -resize 800x800\> -ordered-dither o8x8,6 -colors 15 -quality 50 "$dst"
+
+before=$(sizeof $src)
+after=$(sizeof $dst)
+gain=$(( ( (before - after) * 100 ) / before ))
+print -- "$before => $after [$gain%])"
diff --git a/src/css/y.css b/src/css/y.css
index 6f709fe..9447637 100644
--- a/src/css/y.css
+++ b/src/css/y.css
@@ -102,12 +102,13 @@ img:hover { filter: none; }
         --b: #3f8cc3;
         --c: #15a198;
         --g: #939452;
-        --bg: hsl(218,20%,16%);
+        --bg: hsl(218,20%,12%);
         --fg: hsl(218,20%,70%);
         --gr: hsl(218,20%,20%);
     }
     img { filter: brightness(0.6) sepia(100%) hue-rotate(185deg) saturate(0.5); }
     img:hover { filter:  brightness(0.7); }
+    strong, b, i, emph, a:hover { color: hsl(218,50%,90%); }
 }
 
 pre,code { background: var(--gr); }
diff --git a/src/posts/0019-utopia-tv-show/index.org b/src/posts/0019-utopia-tv-show/index.org
index 5f67b60..2b47f09 100644
--- a/src/posts/0019-utopia-tv-show/index.org
+++ b/src/posts/0019-utopia-tv-show/index.org
@@ -24,7 +24,7 @@ do not know about.
 [[https://www.themoviedb.org/tv/46511-utopia][Utopia (2013)]] is one of these TV Shows that deserve more attention.
 
 The *filmography* is quite original.
-I have never see another film/TV show with a similar atmosphere.
+I have never seen another film/TV show with a similar atmosphere.
 The usage of bright colors is magistral.
 Flashy yellow, green, red.