Fix css rules

Change-Id: Ifb2dfe0bc5ccf2593393643d4dcaf15813408764
diff --git a/dev/scss/main/kwic.scss b/dev/scss/main/kwic.scss
index cf5ba49..1a99b0f 100644
--- a/dev/scss/main/kwic.scss
+++ b/dev/scss/main/kwic.scss
@@ -242,13 +242,13 @@
         margin-right: 0;
         border-top-left-radius: 5px;
         border-bottom-left-radius: 5px;
-        border-width-right: 0;
+        border-right-width: 0;
         background-color: $dark-orange  !important;
         content: attr(data-key) ':';
       }
 
       &::after {
-        border-width-left: 0;
+        border-left-width: 0;
         margin-left: 0;
         margin-right: 3pt;
         padding-left: 1pt;