4 files changed, 8 insertions, 10 deletions
diff --git a/src/client/views/nodes/AudioBox.scss b/src/client/views/nodes/AudioBox.scss
index 61ce4bd13..43dd698ad 100644
--- a/src/client/views/nodes/AudioBox.scss
+++ b/src/client/views/nodes/AudioBox.scss
@@ -174,7 +174,7 @@
 }
 
 
-@media only screen and (max-width: 1000px) {
+@media only screen and (max-device-width: 480px) {
 
     .audiobox-container,
     .audiobox-container-interactive {
diff --git a/src/client/views/nodes/AudioBox.tsx b/src/client/views/nodes/AudioBox.tsx
index 2e0be1c6a..cb0582d87 100644
--- a/src/client/views/nodes/AudioBox.tsx
+++ b/src/client/views/nodes/AudioBox.tsx
@@ -161,7 +161,7 @@ export class AudioBox extends ViewBoxBaseComponent<FieldViewProps, AudioDocument
         const funcs: ContextMenuProps[] = [];
         funcs.push({ description: (this.layoutDoc.playOnSelect ? "Don't play" : "Play") + " when document selected", event: () => this.layoutDoc.playOnSelect = !this.layoutDoc.playOnSelect, icon: "expand-arrows-alt" });
 
-        ContextMenu.Instance.addItem({ description: "Options...", subitems: funcs, icon: "asterisk" });
+        ContextMenu.Instance?.addItem({ description: "Options...", subitems: funcs, icon: "asterisk" });
     }
 
     stopRecording = action(() => {
diff --git a/src/client/views/nodes/PDFBox.scss b/src/client/views/nodes/PDFBox.scss
index 1a31d2916..b19ddf1f5 100644
--- a/src/client/views/nodes/PDFBox.scss
+++ b/src/client/views/nodes/PDFBox.scss
@@ -224,7 +224,7 @@
     }
 }
 
-@media only screen and (max-width: 600px) {
+@media only screen and (max-device-width: 480px) {
 
     .pdfBox .pdfBox-ui .pdfBox-settingsCont .pdfBox-settingsButton,
     .pdfBox-interactive .pdfBox-ui .pdfBox-settingsCont .pdfBox-settingsButton {
diff --git a/src/client/views/nodes/PresBox.scss b/src/client/views/nodes/PresBox.scss
index ccce6e627..1261cbfdd 100644
--- a/src/client/views/nodes/PresBox.scss
+++ b/src/client/views/nodes/PresBox.scss
@@ -81,7 +81,7 @@
     }
 }
 
-@media only screen and (max-width: 1000px) {
+@media only screen and (max-device-width: 480px) {
     .presBox-cont .presBox-buttons {
         position: absolute;
         top: 70%;
@@ -105,15 +105,13 @@
     }
 
     .presBox-cont .presBox-buttons .presBox-button {
-        margin-right: 10px;
-        margin-left: 10px;
+        margin-top: 5%;
         height: 250;
-        width: 250;
-        font-size: 70;
-        border-radius: 25px;
+        width: 300;
+        font-size: 100;
         display: flex;
         align-items: center;
-        background: #323232;
+        background: 323232;
         color: white;
     }