diff --git a/static/css/tabs.css b/static/css/tabs.css
index 8a6e3d5815..425316bcd0 100644
--- a/static/css/tabs.css
+++ b/static/css/tabs.css
@@ -9,7 +9,7 @@
 	color-adjust: exact;
     display: block;
     float: left;
-    font-size: 14px;
+    font-size: .9rem;
     font-weight: 500;
     line-height: 1.42857143;
     margin-left: 4px;
diff --git a/static/css/theme.css b/static/css/theme.css
index acc12032a5..d7e334955e 100644
--- a/static/css/theme.css
+++ b/static/css/theme.css
@@ -1177,7 +1177,7 @@ option {
     color-adjust: exact;
     cursor: pointer;
     display: inline-block;
-    font-size: 14px;
+    font-size: .9rem;
     font-weight: 500;
     line-height: 1.42857143;
     margin-bottom: 0;