diff --git a/web_src/css/base.css b/web_src/css/base.css
index 1d65bb37e7c19..c0ced2955c34b 100644
--- a/web_src/css/base.css
+++ b/web_src/css/base.css
@@ -871,6 +871,7 @@ input:-webkit-autofill:active,
 
 .ui.dropdown .scrolling.menu {
   border-color: var(--color-secondary);
+  border-radius: 0 0 var(--border-radius) var(--border-radius) !important;
 }
 
 .color-preview {
diff --git a/web_src/css/repo.css b/web_src/css/repo.css
index 899831cff26b1..cc09ec94e2cb9 100644
--- a/web_src/css/repo.css
+++ b/web_src/css/repo.css
@@ -2828,9 +2828,14 @@ tbody.commit-list {
   max-width: 100%;
 }
 
+.ui.dropdown.branch-selector-dropdown > .menu {
+  margin-top: 4px;
+}
+
 .branch-selector-dropdown .branch-dropdown-button {
   margin: 0;
   max-width: 340px;
+  line-height: var(--line-height-default);
 }
 
 /* FIXME: These media selectors are not ideal (just keep them from old code).