Rustdoc - display `since` version for stable items

Fixes #27607

1 files changed, 15 insertions, 0 deletions

diff --git a/src/librustdoc/html/static/rustdoc.css b/src/librustdoc/html/static/rustdoc.css
index c751cdeb6f7..1cadc4e476a 100644
--- a/src/librustdoc/html/static/rustdoc.css
+++ b/src/librustdoc/html/static/rustdoc.css
@@ -498,6 +498,21 @@ em.stab p {
     opacity: 0.65;
 }
 
+span.since {
+    float: right;
+    font-weight: normal;
+    font-size: initial;
+    color: grey;
+}
+
+.variants_table {
+    width: 100%;
+}
+
+.variants_table tbody tr td:first-child {
+    width: 1%; /* make the variant name as small as possible */
+}
+
 td.summary-column {
     width: 100%;
 }