From 230357f78d402ac8cc9f6df5f37e57b494103de9 Mon Sep 17 00:00:00 2001
From: George He <georgehe@berkeley.edu>
Date: Fri, 14 Jul 2017 11:22:02 -0400
Subject: [PATCH] Set minimum size for track viewing

---
 style/pileup.css | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/style/pileup.css b/style/pileup.css
index c3ee009b..52261493 100644
--- a/style/pileup.css
+++ b/style/pileup.css
@@ -183,6 +183,8 @@
 /* pileup track */
 .pileup-root > .pileup {
   flex: 1;  /* stretch to fill remaining space */
+  flex-basis: auto;
+  min-height: 300px; /* prevent tracks from becoming too small */
 }
 .pileup .alignment .match {
   fill: #c8c8c8;  /* matches IGV */