diff --git a/build_web.sh b/build_web.sh
index 72ad0eb..21027bc 100755
--- a/build_web.sh
+++ b/build_web.sh
@@ -9,13 +9,12 @@ mkdir -p html/css
 
 cd html_orig
 sh ./packjs.sh
+sh ./packcss.sh
 php ./build_html.php
 cd ..
 
 cp html_orig/js/app.js html/js/
-
-sass html_orig/sass/app.scss html/css/app.css
-rm html/css/app.css.map
+cp html_orig/css/app.css html/css/
 
 cp html_orig/img/* html/img/
 cp html_orig/favicon.ico html/favicon.ico
diff --git a/esphttpdconfig.mk b/esphttpdconfig.mk
index 1bbac87..2f53c05 100644
--- a/esphttpdconfig.mk
+++ b/esphttpdconfig.mk
@@ -18,7 +18,7 @@ GZIP_COMPRESSION = yes
 # This option works only when GZIP_COMPRESSION is set to "yes"
 # http://yui.github.io/yuicompressor/
 #Disabled by default.
-COMPRESS_W_YUI = yes
+COMPRESS_W_YUI = no
 
 YUI-COMPRESSOR = /usr/bin/yui-compressor
 
diff --git a/html_orig/packcss.sh b/html_orig/packcss.sh
index 89fb1a1..7a0b4f7 100755
--- a/html_orig/packcss.sh
+++ b/html_orig/packcss.sh
@@ -2,4 +2,4 @@
 
 echo "Building css..."
 
-sass sass/app.scss css/app.css
+sass --style compressed sass/app.scss css/app.css