diff --git a/Gruntfile.js b/Gruntfile.js
index e93a1084ab..f0612f31e4 100644
--- a/Gruntfile.js
+++ b/Gruntfile.js
@@ -644,9 +644,9 @@ module.exports = function (grunt) {
       options: {
         from: 'v4.0.0-alpha.2',
         // to: 'v4.0.0-alpha.2',
-        // version: 'v4.0.0-alpha.2', 
+        // version: 'v4.0.0-alpha.2',
         commitLink: function (commitHash) {
-          //TODO externalize orangeforge git url + project name etc..
+          // TODO externalize orangeforge git url + project name etc..
           return '[' + commitHash.substring(0, 8) + '](https://github.com/Orange-OpenSource/Orange-Boosted-Bootstrap/commit/' + commitHash + ')';
         }
       }
diff --git a/scss/_o-accordion.scss b/scss/_o-accordion.scss
index 0f87d983c5..5a691fa208 100644
--- a/scss/_o-accordion.scss
+++ b/scss/_o-accordion.scss
@@ -42,10 +42,10 @@
   // For mobile display emphase the border
   @include media-breakpoint-down(sm) {
     .panel {
-      border-bottom: 2px;
+      border-bottom-width: 2px;
 
       &:first-child .panel-title {
-        border-top: 2px;
+        border-top-width: 2px;
       }
     }
   }