diff -u b/core/modules/views_ui/css/views_ui.admin.theme.css b/core/modules/views_ui/css/views_ui.admin.theme.css
--- b/core/modules/views_ui/css/views_ui.admin.theme.css
+++ b/core/modules/views_ui/css/views_ui.admin.theme.css
@@ -1105,19 +1105,12 @@
 .dropbutton-widget {
   position: relative;
 }
-.js .dropbutton-wrapper .dropbutton .dropbutton-action > * {
-  font-size: 12px;
-  padding: 0.2em 0.75em;
-}
 
 .views-display-top .dropbutton-wrapper {
   position: absolute;
   right: 12px;
   top: 7px;
 }
-.views-display-top .dropbutton-wrapper a {
-  font-size: 11px;
-}
 
 .views-ui-display-tab-bucket .dropbutton-wrapper {
   position: absolute;
diff -u b/core/themes/seven/css/components/dropbuttons.css b/core/themes/seven/css/components/dropbuttons.css
--- b/core/themes/seven/css/components/dropbuttons.css
+++ b/core/themes/seven/css/components/dropbuttons.css
@@ -6,9 +6,9 @@
   text-decoration: none;
   padding: 0;
   margin: 0;
+  font-size: 12px;
+  padding: 4px 0.75em;
   font-weight: 600;
-  font-size: 1.076923077rem;
-  font-size: 14px;
   line-height: normal;
   -webkit-font-smoothing: antialiased;
 }
@@ -104,6 +104,7 @@
  */
  .js .form-actions .dropbutton .dropbutton-action > * {
   color: #fff;
+  font-size: 14px;
   font-weight: 700;
   text-shadow: 0 1px hsla(0, 0%, 0%, 0.5);
 }