diff --git a/app/views/devise/mailer/confirmation_instructions.html.erb b/app/views/devise/mailer/confirmation_instructions.html.erb
index 1f504444d..88f784dc4 100644
--- a/app/views/devise/mailer/confirmation_instructions.html.erb
+++ b/app/views/devise/mailer/confirmation_instructions.html.erb
@@ -1,5 +1,14 @@
-<p><%= t("devise_views.mailer.confirmation_instructions.welcome") %> <%= @email %></p>
+<td style="padding-bottom: 20px; padding-left: 10px;">
 
-<p><%= t("devise_views.mailer.confirmation_instructions.text") %></p>
+  <h1 style="font-family: 'Open Sans','Helvetica Neue',arial,sans-serif;">
+    <%= t("devise_views.mailer.confirmation_instructions.welcome") %> <strong><%= @email %></strong>
+  </h1>
 
-<p><%= link_to t("devise_views.mailer.confirmation_instructions.confirm_link"), confirmation_url(@resource, confirmation_token: @token) %></p>
+  <p style="font-family: 'Open Sans','Helvetica Neue',arial,sans-serif;font-size: 14px;font-weight: normal;line-height: 24px;">
+    <%= t("devise_views.mailer.confirmation_instructions.text") %>
+  </p>
+
+  <p style="font-family: 'Open Sans','Helvetica Neue',arial,sans-serif;font-size: 14px;font-weight: normal;line-height: 24px;">
+    <%= link_to t("devise_views.mailer.confirmation_instructions.confirm_link"), confirmation_url(@resource, confirmation_token: @token), style: "color: #2895F1; text-decoration:none;" %>
+  </p>
+</td>
diff --git a/app/views/devise/mailer/reset_password_instructions.html.erb b/app/views/devise/mailer/reset_password_instructions.html.erb
index 78923ce92..0e7951813 100644
--- a/app/views/devise/mailer/reset_password_instructions.html.erb
+++ b/app/views/devise/mailer/reset_password_instructions.html.erb
@@ -1,8 +1,26 @@
-<p><%= t("devise_views.mailer.reset_password_instructions.hello") %> <%= @resource.email %></p>
+<td style="padding-bottom: 20px; padding-left: 10px;">
 
-<p><%= t("devise_views.mailer.reset_password_instructions.text") %></p>
+  <h1 style="font-family: 'Open Sans','Helvetica Neue',arial,sans-serif;">
+    <%= t("devise_views.mailer.reset_password_instructions.title") %>
+  </h1>
 
-<p><%= link_to t("devise_views.mailer.reset_password_instructions.change_link"), edit_password_url(@resource, reset_password_token: @token) %></p>
+  <p style="font-family: 'Open Sans','Helvetica Neue',arial,sans-serif;font-size: 14px;font-weight: normal;line-height: 24px;">
+    <%= t("devise_views.mailer.reset_password_instructions.hello") %> <strong><%= @resource.email %></strong>
+  </p>
 
-<p><%= t("devise_views.mailer.reset_password_instructions.ignore_text") %></p>
-<p><%= t("devise_views.mailer.reset_password_instructions.info_text") %></p>
+  <p style="font-family: 'Open Sans','Helvetica Neue',arial,sans-serif;font-size: 14px;font-weight: normal;line-height: 24px;">
+    <%= t("devise_views.mailer.reset_password_instructions.text") %>
+  </p>
+
+  <p style="font-family: 'Open Sans','Helvetica Neue',arial,sans-serif;font-size: 14px;font-weight: normal;line-height: 24px;">
+    <%= link_to t("devise_views.mailer.reset_password_instructions.change_link"), edit_password_url(@resource, reset_password_token: @token), style: "color: #2895F1; text-decoration:none;" %>
+  </p>
+
+  <p style="font-family: 'Open Sans','Helvetica Neue',arial,sans-serif;font-size: 14px;font-weight: normal;line-height: 24px;">
+    <%= t("devise_views.mailer.reset_password_instructions.ignore_text") %>
+  </p>
+
+  <p style="font-family: 'Open Sans','Helvetica Neue',arial,sans-serif;font-size: 14px;font-weight: normal;line-height: 24px;">
+    <%= t("devise_views.mailer.reset_password_instructions.info_text") %>
+  </p>
+</td>
diff --git a/app/views/devise/mailer/unlock_instructions.html.erb b/app/views/devise/mailer/unlock_instructions.html.erb
index 12f4d2b62..41ddc2f19 100644
--- a/app/views/devise/mailer/unlock_instructions.html.erb
+++ b/app/views/devise/mailer/unlock_instructions.html.erb
@@ -1,7 +1,22 @@
-<p><%= t("devise_views.mailer.unlock_instructions.hello") %> <%= @resource.email %></p>
+<td style="padding-bottom: 20px; padding-left: 10px;">
 
-<p><%= t("devise_views.mailer.unlock_instructions.info_text") %></p>
+  <h1 style="font-family: 'Open Sans','Helvetica Neue',arial,sans-serif;">
+    <%= t("devise_views.mailer.unlock_instructions.title") %>
+  </h1>
 
-<p><%= t("devise_views.mailer.unlock_instructions.instructions_text") %></p>
+  <p style="font-family: 'Open Sans','Helvetica Neue',arial,sans-serif;font-size: 14px;font-weight: normal;line-height: 24px;">
+    <%= t("devise_views.mailer.unlock_instructions.hello") %> <strong><%= @resource.email %></strong>
+  </p>
 
-<p><%= link_to t("devise_views.mailer.unlock_instructions.unlock_link"), unlock_url(@resource, unlock_token: @token) %></p>
+  <p style="font-family: 'Open Sans','Helvetica Neue',arial,sans-serif;font-size: 14px;font-weight: normal;line-height: 24px;">
+    <%= t("devise_views.mailer.unlock_instructions.info_text") %>
+  </p>
+
+  <p style="font-family: 'Open Sans','Helvetica Neue',arial,sans-serif;font-size: 14px;font-weight: normal;line-height: 24px;">
+    <%= t("devise_views.mailer.unlock_instructions.instructions_text") %>
+  </p>
+
+  <p style="font-family: 'Open Sans','Helvetica Neue',arial,sans-serif;font-size: 14px;font-weight: normal;line-height: 24px;">
+    <%= link_to t("devise_views.mailer.unlock_instructions.unlock_link"), unlock_url(@resource, unlock_token: @token), style: "color: #2895F1; text-decoration:none;" %>
+  </p>
+</td>