diff --git a/conf/user.css.example b/conf/user.css.example
new file mode 100644
index 0000000..5b8bba5
--- /dev/null
+++ b/conf/user.css.example
@@ -0,0 +1,23 @@
+/* Disable the 'zoom' animation while browsing pictures */
+#imageview #image {
+  transition: none !important;
+  animation-name: none !important;
+  animation-duration: 0 !important;
+}
+
+/* Hide smart albums */
+/*
+[data-id="0"] { display:none; }
+[data-id="s"] { display:none; }
+[data-id="f"] { display:none; }
+[data-id="r"] { display:none; }
+*/
+
+/* Make the diadnostic font bigger */
+.settings_view p, .settings_view a, .settings_view input,
+.sharing_view p, .sharing_view a, .sharing_view input,  .sharing_view option,
+.users_view p, .users_view a, .users_view input, .users_view option,
+.logs_diagnostics_view pre {
+    font-size: 12pt;
+    line-height: 14pt;
+}
\ No newline at end of file
diff --git a/scripts/_common.sh b/scripts/_common.sh
index f940aae..4d0da3d 100644
--- a/scripts/_common.sh
+++ b/scripts/_common.sh
@@ -62,7 +62,7 @@ ynh_install_composer () {
     install_args="${install_args:-}"
     composerversion="${composerversion:-$YNH_COMPOSER_VERSION}"
 
-    curl -sS https://getcomposer.org/installer \
+    curl -sS https://getcomposer.org/installer 2>&1 \
         | COMPOSER_HOME="$workdir/.composer" \
         php${phpversion} -- --quiet --install-dir="$workdir" --version=$composerversion \
         || ynh_die "Unable to install Composer."
diff --git a/scripts/install b/scripts/install
index 33d3013..350030e 100755
--- a/scripts/install
+++ b/scripts/install
@@ -117,10 +117,15 @@ ynh_replace_string --match_string="__DB_PASS__" --replace_string="$db_pwd" --tar
 ynh_replace_string --match_string="__APP__" --replace_string="$app" --target_file="$final_path/.env"
 
 # setup application config
-cd $final_path && php$phpversion artisan key:generate -n --force --env
-cd $final_path && php$phpversion artisan migrate -n --force
-cd $final_path && php$phpversion artisan config:clear -n
-cd $final_path && php$phpversion artisan config:cache -n
+pushd "$final_path"
+	php$phpversion artisan key:generate -n --force --env
+	php$phpversion artisan migrate -n --force
+	php$phpversion artisan config:clear -n
+	php$phpversion artisan config:cache -n
+popd
+
+# Setup custom user.css file
+cp ../conf/user.css.example $final_path/public/dist/user.css
 
 #=================================================
 # STORE THE CONFIG FILE CHECKSUM
diff --git a/scripts/upgrade b/scripts/upgrade
index 1d0067a..27c2064 100755
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -118,14 +118,19 @@ ynh_install_composer
 
 ynh_exec_warn_less ynh_composer_exec --commands=\"dump-autoload\"
 
-( cd $final_path && php$phpversion artisan migrate -n --force )
-( cd $final_path && php$phpversion artisan config:clear -n )
-( cd $final_path && php$phpversion artisan config:cache -n )
+pushd "$final_path"
+	php$phpversion artisan migrate -n --force
+	php$phpversion artisan config:clear -n
+	php$phpversion artisan config:cache -n
+popd
 
 ynh_backup_if_checksum_is_different --file="$final_path/.env"
 # Recalculate and store the checksum of the file for the next upgrade.
 ynh_store_file_checksum --file="$final_path/.env"
 
+# Setup custom user.css file
+cp ../conf/user.css.example $final_path/public/dist/user.css
+
 #=================================================
 # SECURE FILES AND DIRECTORIES
 #=================================================