From 674e908a543664a610cd62b466631545ab3cace9 Mon Sep 17 00:00:00 2001
From: Philipp Rudiger <prudiger@anaconda.com>
Date: Fri, 12 Nov 2021 07:31:42 -0500
Subject: [PATCH] Allow setting a maximum height for the loading indicator
 (#2910)

---
 panel/config.py       | 3 +++
 panel/io/resources.py | 3 ++-
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/panel/config.py b/panel/config.py
index 0677e92ad3..40775e4b57 100644
--- a/panel/config.py
+++ b/panel/config.py
@@ -96,6 +96,9 @@ class _config(_base_config):
     loading_color = param.Color(default='#c3c3c3', doc="""
         Color of the loading indicator.""")
 
+    loading_max_height = param.Integer(default=400, doc="""
+        Maximum height of the loading indicator.""")
+
     profiler = param.Selector(default=None, allow_None=True, objects=[
         'pyinstrument', 'snakeviz'], doc="""
         The profiler engine to enable.""")
diff --git a/panel/io/resources.py b/panel/io/resources.py
index daf26a4a62..c02703cb59 100644
--- a/panel/io/resources.py
+++ b/panel/io/resources.py
@@ -77,7 +77,8 @@ def loading_css():
     b64 = b64encode(svg.encode('utf-8')).decode('utf-8')
     return f"""
     .bk.pn-loading.{config.loading_spinner}:before {{
-      background-image: url("data:image/svg+xml;base64,{b64}")
+      background-image: url("data:image/svg+xml;base64,{b64}");
+      max-height: {config.loading_max_height}px;
     }}
     """