diff --git a/lib/classes/scss.php b/lib/classes/scss.php
index a8aa4a9..0281a95 100644
--- a/lib/classes/scss.php
+++ b/lib/classes/scss.php
@@ -95,7 +95,22 @@ class core_scss extends \Leafo\ScssPhp\Compiler {
             $content .= file_get_contents($this->scssfile);
         }
         $content .= implode(';', $this->scsscontent);
-        return $this->compile($content);
+        //return $this->compile($content);
+        $process = proc_open(
+            "/usr/local/bin/sassc -I ". implode(":", $this->importPaths) ." -s",
+            [
+                ["pipe", "r"],
+                ["pipe", "w"]
+            ],
+            $pipes
+        );
+
+        if (is_resource($process)) {
+            fwrite($pipes[0], $content);
+            fclose($pipes[0]);
+
+            return stream_get_contents($pipes[1]);
+        }
     }
 
     /**
diff --git a/lib/outputlib.php b/lib/outputlib.php
index 8dd54b8..940f720 100644
--- a/lib/outputlib.php
+++ b/lib/outputlib.php
@@ -909,7 +909,10 @@ class theme_config {
                 } else {
                     if ($type === 'theme' && $identifier === self::SCSS_KEY) {
                         // We need the content from SCSS because this is the SCSS file from the theme.
+                        $compilestart = time();
                         $csscontent .= $this->get_css_content_from_scss(false);
+                        $compileend = time();
+                        error_log('compile time: ' . ($compileend - $compilestart));
                     } else if ($type === 'theme' && $identifier === $this->lessfile) {
                         // We need the content from LESS because this is the LESS file from the theme.
                         $csscontent .= $this->get_css_content_from_less(false);
@@ -919,8 +922,16 @@ class theme_config {
                 }
             }
         }
+
+        $processstart = time();
         $csscontent = $this->post_process($csscontent);
+        $processend = time();
+        error_log('process time: ' . ($processend - $processstart));
+
+        $minifystart = time();
         $csscontent = core_minify::css($csscontent);
+        $minifyend = time();
+        error_log('minify time: ' . ($minifyend - $minifystart));
 
         // START MOODLECLOUD HACK.
         $cache->set($key, $csscontent);
diff --git a/theme/boost/scss/moodle/forms.scss b/theme/boost/scss/moodle/forms.scss
index 899c8b8..78b4b27 100644
--- a/theme/boost/scss/moodle/forms.scss
+++ b/theme/boost/scss/moodle/forms.scss
@@ -153,12 +153,12 @@ div.backup-section + form,
 // I think this could be avoided (or at least tidied up) ifr
 // we used HTML5 input types like url, phone, email, number etc.
 /* rtl:ignore */
-.mform .fitem .felement input[name=email],
-.mform .fitem .felement input[name=email2],
-.mform .fitem .felement input[name=url],
-.mform .fitem .felement input[name=idnumber],
-.mform .fitem .felement input[name=phone1],
-.mform .fitem .felement input[name=phone2] {
+.mform .fitem .felement input[name="email"],
+.mform .fitem .felement input[name="email2"],
+.mform .fitem .felement input[name="url"],
+.mform .fitem .felement input[name="idnumber"],
+.mform .fitem .felement input[name="phone1"],
+.mform .fitem .felement input[name="phone2"] {
     text-align: left;
     direction: ltr;
 }
@@ -310,7 +310,7 @@ select[size],
 select[multiple] {
     overflow: auto;
 }
-select[size=1] {
+select[size="1"] {
     overflow: visible;
 }