height adjustment

src/client/styles/scss/_layout_growi.scss

@@ -6,8 +6,6 @@
   }
 
   .liker-and-seenusers {
-    // adjusting position with negative margin
-    height: $grw-nav-main-tab-height;
     line-height: 1.25;
     border-bottom: 1px solid transparent;