rustdoc: make source sidebar collapse by default

diff --git a/src/librustdoc/html/static/css/rustdoc.css b/src/librustdoc/html/static/css/rustdoc.css
index a99507a215dd34d2cfe125fb2457db97b328872c..0ba082b1cd78b15c344fefeeeecf2b84ad75eeb7 100644 (file)
--- a/src/librustdoc/html/static/css/rustdoc.css
+++ b/src/librustdoc/html/static/css/rustdoc.css
@@ -334,7 +334,7 @@ nav.sub {
 }
 
 .source .sidebar {
-       width: unset;
+       width: 0px;
        min-width: 0px;
        max-width: 300px;
        flex-grow: 0;