diff --git a/decidim-core/lib/decidim/assets/tailwind/tailwind.config.js.erb b/decidim-core/lib/decidim/assets/tailwind/tailwind.config.js.erb
index de70a9059a9b0..c55ee38f7849c 100644
--- a/decidim-core/lib/decidim/assets/tailwind/tailwind.config.js.erb
+++ b/decidim-core/lib/decidim/assets/tailwind/tailwind.config.js.erb
@@ -37,7 +37,7 @@ module.exports = {
       secondary: withOpacity("--secondary-rgb"),
       tertiary: withOpacity("--tertiary-rgb"),
       success: "#28A745",
-      alert: "#ED1C24",
+      alert: "#ad1419",
       warning: "#FFB703",
       black: "#020203",
       gray: {
diff --git a/decidim-core/lib/decidim/form_builder.rb b/decidim-core/lib/decidim/form_builder.rb
index 67302ef7a58de..adbdfb3d8ba4a 100644
--- a/decidim-core/lib/decidim/form_builder.rb
+++ b/decidim-core/lib/decidim/form_builder.rb
@@ -96,6 +96,7 @@ def password_field(attribute, options = {})
       field attribute, options do |opts|
         opts[:autocomplete] ||= :off
         opts[:class] ||= "input-group-field"
+        opts[:size] = nil
         super(attribute, opts)
       end
     end
diff --git a/decidim-core/lib/decidim/legacy_form_builder.rb b/decidim-core/lib/decidim/legacy_form_builder.rb
index 613bf565797fa..64167c3e5d185 100644
--- a/decidim-core/lib/decidim/legacy_form_builder.rb
+++ b/decidim-core/lib/decidim/legacy_form_builder.rb
@@ -99,8 +99,8 @@ def error_for(attribute, options = {})
 
       error_messages = object.errors[attribute].join(", ")
       error_messages = error_messages.html_safe if options[:html_safe_errors]
-      content_tag(:small, error_messages,
-                  class: class_name.sub("is-invalid-input", ""))
+      content_tag :p, content_tag(:small, error_messages,
+                                  class: class_name.sub("is-invalid-input", ""))
     end
 
     private