diff --git a/addons/mail/static/src/css/mail.css b/addons/mail/static/src/css/mail.css
index c0317633aa7..f07568ee082 100644
--- a/addons/mail/static/src/css/mail.css
+++ b/addons/mail/static/src/css/mail.css
@@ -70,7 +70,7 @@
     width: 486px;
 }
 
-.openerp div.oe_mail_msg_content li {
+.openerp div.oe_mail_msg_content > li {
     float: left;
     margin-right: 3px;
 }
diff --git a/addons/mail/static/src/xml/mail.xml b/addons/mail/static/src/xml/mail.xml
index 86d115f29c8..0bdd9fc5913 100644
--- a/addons/mail/static/src/xml/mail.xml
+++ b/addons/mail/static/src/xml/mail.xml
@@ -121,7 +121,7 @@
     <!-- default layout -->
     <li t-name="mail.thread.message" class="oe_mail oe_mail_thread_msg">
         <div t-attf-class="oe_mail_msg_#{record.type}">
-            <img class="oe_mail_icon oe_left" t-att-src="record.mini_url"/>
+            <img class="oe_mail_icon oe_mail_frame oe_left" t-att-src="record.mini_url"/>
             <div class="oe_mail_msg_content">
                 <!-- dropdown menu with message options and actions -->
                 <span class="oe_dropdown_toggle oe_dropdown_arrow">