Improve visibility of keyword fields in metadata view

Change-Id: I88df6d11b31cfcae6ebd28c50c45d5e1d9acc521
diff --git a/dev/scss/main/matchinfo.scss b/dev/scss/main/matchinfo.scss
index b7ce463..1ec162b 100644
--- a/dev/scss/main/matchinfo.scss
+++ b/dev/scss/main/matchinfo.scss
@@ -255,6 +255,10 @@
       padding:0;
       > div {
         padding: .2em;
+        &::before {
+          content: "\2022\00A0";
+          color: $dark-orange
+        }
       }
     }