diff --git a/copyparty/web/browser.css b/copyparty/web/browser.css
index 8f7370bf..483eebfb 100644
--- a/copyparty/web/browser.css
+++ b/copyparty/web/browser.css
@@ -1544,6 +1544,7 @@ html.light #bbox-overlay figcaption a {
 
 #op_up2k {
 	padding: 0 1em 1em 1em;
+	min-height: 60em;
 }
 #u2form {
 	position: absolute;
diff --git a/docs/minimal-up2k.html b/docs/minimal-up2k.html
index d6a4e004..54dac31f 100644
--- a/docs/minimal-up2k.html
+++ b/docs/minimal-up2k.html
@@ -27,6 +27,9 @@
     /* adjust the button area a bit */
     #u2conf.has_btn {width: 35em !important; margin: 5em auto}
 
+    /* a */
+    #op_up2k {min-height: 0}
+
 </style>
 
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