diff --git a/app/ap_object.py b/app/ap_object.py
index 788d267..8cd3660 100644
--- a/app/ap_object.py
+++ b/app/ap_object.py
@@ -275,6 +275,8 @@ class Attachment(BaseModel):
     media_type: str | None
     name: str | None
     url: str
+    width: int
+    height: int
 
     # Extra fields for the templates (and only for media)
     proxied_url: str | None = None
diff --git a/app/models.py b/app/models.py
index 30fcedb..bd0d4ce 100644
--- a/app/models.py
+++ b/app/models.py
@@ -251,6 +251,8 @@ class OutboxObject(Base, BaseObject):
                         "mediaType": attachment.upload.content_type,
                         "name": attachment.alt or attachment.filename,
                         "url": url,
+                        "width":attachment.width,
+                        "height":attachment.height,
                         "proxiedUrl": url,
                         "resizedUrl": BASE_URL
                         + (
diff --git a/app/templates/utils.html b/app/templates/utils.html
index 7a33730..9f735dd 100644
--- a/app/templates/utils.html
+++ b/app/templates/utils.html
@@ -384,16 +384,20 @@
 
     {% for attachment in object.attachments %}
     {% if attachment.type != "PropertyValue" %}
+    {% set orientation = "unknown" %}
+    {% if attachment.width > 0 %}
+        {% set orientation = "portrait" if attachment.width < attachment.height else "landscape" %}
+    {% endif %}
     {% if object.sensitive and (attachment.type == "Image" or (attachment | has_media_type("image")) or attachment.type == "Video" or (attachment | has_media_type("video"))) %}
     <div class="attachment-wrapper">
         <label for="{{attachment.proxied_url}}" class="label-btn show-hide-sensitive-btn">show/hide sensitive content</label>
         <div>
         <div class="sensitive-attachment">
         <input class="sensitive-attachment-state" type="checkbox" id="{{attachment.proxied_url}}" aria-hidden="true">
-        <div class="sensitive-attachment-box">
+        <div class="sensitive-attachment-box {{oritenation}}">
             <div></div>
     {% else %}
-            <div class="attachment-item">
+            <div class="attachment-item {{orientation}}">
     {% endif %}
 
     {% if attachment.type == "Image" or (attachment | has_media_type("image")) %}