From 468acca108e65101b802821bded17149dc1d86c9 Mon Sep 17 00:00:00 2001
From: Roland Strasser <rol1510@users.noreply.github.com>
Date: Sat, 8 Oct 2022 01:30:13 +0200
Subject: [PATCH] rustdoc: remove hover gap in file picker

---
 src/librustdoc/html/static/css/rustdoc.css | 18 +++++++++++++++++-
 1 file changed, 17 insertions(+), 1 deletion(-)

diff --git a/src/librustdoc/html/static/css/rustdoc.css b/src/librustdoc/html/static/css/rustdoc.css
index e29abbec69c..ce980a5d9ed 100644
--- a/src/librustdoc/html/static/css/rustdoc.css
+++ b/src/librustdoc/html/static/css/rustdoc.css
@@ -1500,10 +1500,26 @@ details.dir-entry {
 	padding-left: 4px;
 }
 
+details.dir-entry > summary::after {
+	content: " ►";
+	position: absolute;
+	left: -15px;
+	top: 0px;
+	font-size: 80%;
+	padding: 2px 0px;
+	/* set width to cover gap between arrow and text */
+	width: 25px;
+}
+
+details[open].dir-entry > summary::after {
+	content: " ▼";
+}
+
 details.dir-entry > summary {
 	margin: 0 0 0 13px;
-	list-style-position: outside;
+	list-style: none;
 	cursor: pointer;
+	position: relative;
 }
 
 details.dir-entry div.folders, details.dir-entry div.files {