Requested changes after review

- modified css to increase clicking area
  - modified spec to more straightfoward and more user oriented link

app/webpacker/css/admin/dropdown.scss

@@ -181,6 +181,11 @@
     }
   }
 
+  > details {
+    margin: -7px -15px;
+    padding: 7px 15px;
+  }
+
   > details > summary {
     display: inline-block;
     list-style: none;
@@ -188,6 +193,8 @@
     text-transform: uppercase;
     font-size: 85%;
     font-weight: 600;
+    margin: -8px -15px;
+    padding: 8px 15px;
   }
 
   > details > summary:after {

app/webpacker/css/admin_v3/components/dropdown.scss

@@ -181,6 +181,11 @@
     }
   }
 
+  > details {
+    margin: -7px -15px;
+    padding: 7px 15px;
+  }
+
   > details > summary {
     display: inline-block;
     list-style: none;
@@ -188,6 +193,8 @@
     text-transform: uppercase;
     font-size: 85%;
     font-weight: 600;
+    margin: -8px -15px;
+    padding: 8px 15px;
   }
 
   > details > summary:after {

spec/system/admin/order_spec.rb

@@ -719,7 +719,7 @@ describe '
             it "should not display links but a js alert" do
               visit spree.edit_admin_order_path(order)
 
-              find("#links-dropdown .ofn-drop-down details").click
+              find("summary", text: "ACTIONS").click
               expect(page).to have_link "Send Invoice", href: "#"
               expect(page).to have_link "Print Invoice", href: "#"
 
@@ -729,7 +729,7 @@ describe '
               expect(message)
                 .to eq "#{distributor1.name} must have a valid ABN before invoices can be used."
 
-              find("#links-dropdown .ofn-drop-down details").click
+              find("summary", text: "ACTIONS").click
               message = accept_prompt do
                 click_link "Send Invoice"
               end