diff --git a/client/public/stylesheets/units.css b/client/public/stylesheets/units.css
index e10646b8..7753f574 100644
--- a/client/public/stylesheets/units.css
+++ b/client/public/stylesheets/units.css
@@ -67,6 +67,7 @@ div.unit .unit-hotgroup {
     transform: rotate( -45deg );
     translate:0 -24px;
     width: var( --unit-hotgroup-width );
+    z-index: 5;
 }
 
 div.unit .unit-hotgroup-id {
diff --git a/client/public/themes/olympus/olympus.css b/client/public/themes/olympus/olympus.css
index 49219cdb..603bb88f 100644
--- a/client/public/themes/olympus/olympus.css
+++ b/client/public/themes/olympus/olympus.css
@@ -69,7 +69,7 @@
 
     /***   All markers  **/
     --unit-border-radius: var( --border-radius-xs );
-    --unit-font-size: 12px;
+    --unit-font-size: 14px;
     --unit-font-weight: bolder;
     --unit-height: 32px;
     --unit-label-border-width: 2px;