From 4be577085e5c19e003725bbf149907b9b2a8b083 Mon Sep 17 00:00:00 2001
From: silverwind <me@silverwind.io>
Date: Sun, 31 Mar 2024 16:58:55 +0200
Subject: [PATCH] Prevent flash of dropdown menu on labels list (#30215)

On the labels list, This `left` class caused the dropdown content to
flash on page load until JS had hidden it. Remove it as I see no purpose
to it.

<img width="215" alt="image"
src="https://github.com/go-gitea/gitea/assets/115237/9e1de97f-dd89-41e0-9229-5c4a786ba762">

---------

Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>
(cherry picked from commit 8da9130c1ffe93e0e97290fddb908ae5b67432e2)
---
 templates/repo/issue/labels/label_list.tmpl | 2 +-
 web_src/css/modules/header.css              | 6 ++++++
 2 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/templates/repo/issue/labels/label_list.tmpl b/templates/repo/issue/labels/label_list.tmpl
index d84f14242..8d7fc2c3d 100644
--- a/templates/repo/issue/labels/label_list.tmpl
+++ b/templates/repo/issue/labels/label_list.tmpl
@@ -8,7 +8,7 @@
 					{{ctx.Locale.Tr "repo.issues.filter_sort"}}
 				</span>
 				{{svg "octicon-triangle-down" 14 "dropdown icon"}}
-				<div class="left menu">
+				<div class="menu">
 					<a class="{{if or (eq .SortType "alphabetically") (not .SortType)}}active {{end}}item" href="?sort=alphabetically&state={{$.State}}">{{ctx.Locale.Tr "repo.issues.label.filter_sort.alphabetically"}}</a>
 					<a class="{{if eq .SortType "reversealphabetically"}}active {{end}}item" href="?sort=reversealphabetically&state={{$.State}}">{{ctx.Locale.Tr "repo.issues.label.filter_sort.reverse_alphabetically"}}</a>
 					<a class="{{if eq .SortType "leastissues"}}active {{end}}item" href="?sort=leastissues&state={{$.State}}">{{ctx.Locale.Tr "repo.milestones.filter_sort.least_issues"}}</a>
diff --git a/web_src/css/modules/header.css b/web_src/css/modules/header.css
index 091d536cf..05381e118 100644
--- a/web_src/css/modules/header.css
+++ b/web_src/css/modules/header.css
@@ -135,6 +135,12 @@ h4.ui.header .sub.header {
   font-weight: var(--font-weight-normal);
 }
 
+/* open dropdown menus to the left in right-attached headers */
+.ui.attached.header > .ui.right .ui.dropdown .menu {
+  right: 0;
+  left: auto;
+}
+
 /* if a .top.attached.header is followed by a .segment, add some margin */
 .ui.segments + .ui.top.attached.header,
 .ui.attached.segment + .ui.top.attached.header {