diff --git a/src/components/file_mode/ThumbnailView.vue b/src/components/file_mode/ThumbnailView.vue
index 6c9ba78..893eaac 100644
--- a/src/components/file_mode/ThumbnailView.vue
+++ b/src/components/file_mode/ThumbnailView.vue
@@ -25,6 +25,7 @@
             v-if="pageVisibility[pageNum]"
             :source="doc"
             :page="pageNum"
+            :width="!util.isMobileOrTabletBrowser() ? 800 : undefined"
           />
         </div>
       </div>
@@ -46,6 +47,7 @@ import { Attachment } from "../../models/attachment";
 import ImageWithProgress from "../ImageWithProgress.vue";
 import VuePdfEmbed, { useVuePdfEmbed } from 'vue-pdf-embed';
 import { Source } from 'vue-pdf-embed/types';
+import util from "@/plugins/utils";
 
 function isEventAttachment(source: EventAttachment | Attachment | undefined): source is EventAttachment {
     return (source as EventAttachment)?.event !== undefined;
@@ -250,8 +252,7 @@ onBeforeUnmount(() => {
 }
 
 .pdf-container {
-  padding: 24px 16px;
-  margin-top: 200px;
+  margin-top: 100px;
   height: 100vh;
 
   & > * {