diff --git a/data/resources/style.css b/data/resources/style.css
index ea4085e7..e5728086 100644
--- a/data/resources/style.css
+++ b/data/resources/style.css
@@ -24,9 +24,10 @@
 }
 
 #devnotice {
-  background-color: @warning_color;
-  padding: 6px;
-  border-radius: 10px;
+  background-color: lighter(alpha(@warning_color, 0.3));
+  color: shade(@warning_color, 0.5);
+  padding: 12px 24px;
+  border-radius: 9px;
 }
 
 /* Session */
diff --git a/data/resources/ui/login.ui b/data/resources/ui/login.ui
index 24290411..be175612 100644
--- a/data/resources/ui/login.ui
+++ b/data/resources/ui/login.ui
@@ -64,9 +64,11 @@
                             <child>
                               <object class="GtkBox">
                                 <property name="name">devnotice</property>
+                                <property name="spacing">12</property>
                                 <child>
                                   <object class="GtkImage" id="development_icon">
                                     <property name="icon-name">dialog-warning-symbolic</property>
+                                    <property name="icon-size">large</property>
                                   </object>
                                 </child>
                                 <child>