diff --git a/addons/web/static/src/css/base.css b/addons/web/static/src/css/base.css
index ac04fb4d1e1..02c9db98eb5 100644
--- a/addons/web/static/src/css/base.css
+++ b/addons/web/static/src/css/base.css
@@ -2243,6 +2243,14 @@
 .openerp .oe_form .oe_form_field_image:hover .oe_form_field_image_controls {
   display: block;
 }
+.openerp .oe_form .oe_form_field_image_small img {
+  max-width: 50px;
+  max-height: 50px;
+}
+.openerp .oe_form .oe_form_field_image_medium img {
+  max-width: 180px;
+  max-height: 180px;
+}
 .openerp .oe_form_field_many2one td:first-child {
   position: relative;
 }
diff --git a/addons/web/static/src/css/base.sass b/addons/web/static/src/css/base.sass
index 2698787c5a3..58d24152b0e 100644
--- a/addons/web/static/src/css/base.sass
+++ b/addons/web/static/src/css/base.sass
@@ -1737,6 +1737,14 @@ $sheet-max-width: 860px
                 @include box-sizing(border)
             &:hover .oe_form_field_image_controls
                 display: block
+        .oe_form_field_image_small
+            img
+                max-width: 50px
+                max-height: 50px
+        .oe_form_field_image_medium
+            img
+                max-width: 180px
+                max-height: 180px
     // }}}
     // FormView.many2one {{{
     .oe_form_field_many2one