diff --git a/app/assets/stylesheets/bootstrap_migration.scss b/app/assets/stylesheets/bootstrap_migration.scss
index db6dd82807db1256bd1ffab9f833f6a7b81442f4..3d8505234801377e660a02a400a7aae0d7debb4f 100644
--- a/app/assets/stylesheets/bootstrap_migration.scss
+++ b/app/assets/stylesheets/bootstrap_migration.scss
@@ -56,6 +56,9 @@ table {
   pointer-events: none;
 }
 
+.popover {
+  font-size: 14px;
+}
 
 @each $breakpoint in map-keys($grid-breakpoints) {
   @include media-breakpoint-up($breakpoint) {