diff --git a/templates/repo/issue/sidebar/milestone_list.tmpl b/templates/repo/issue/sidebar/milestone_list.tmpl
index 8b3e5b0eee62c..18a16dd9a689e 100644
--- a/templates/repo/issue/sidebar/milestone_list.tmpl
+++ b/templates/repo/issue/sidebar/milestone_list.tmpl
@@ -24,7 +24,7 @@
 					{{if $data.OpenMilestones}}
 						<div class="header">{{ctx.Locale.Tr "repo.issues.filter_milestone_open"}}</div>
 						{{range $data.OpenMilestones}}
-							<a class="item muted" data-value="{{.ID}}" href="{{$pageMeta.RepoLink}}/issues?milestone={{.ID}}">
+							<a class="item muted" data-value="{{.ID}}" href="{{$pageMeta.RepoLink}}/milestone/{{.ID}}">
 								{{svg "octicon-milestone" 18}} {{.Name}}
 							</a>
 						{{end}}
@@ -33,7 +33,7 @@
 					{{if $data.ClosedMilestones}}
 						<div class="header">{{ctx.Locale.Tr "repo.issues.filter_milestone_closed"}}</div>
 						{{range $data.ClosedMilestones}}
-							<a class="item muted" data-value="{{.ID}}" href="{{$pageMeta.RepoLink}}/issues?milestone={{.ID}}">
+							<a class="item muted" data-value="{{.ID}}" href="{{$pageMeta.RepoLink}}/milestone/{{.ID}}">
 								{{svg "octicon-milestone" 18}} {{.Name}}
 							</a>
 						{{end}}
@@ -43,10 +43,10 @@
 		</div>
 	</div>
 
-	<div class="ui list">
+	<div class="ui list muted-links flex-items-block">
 		<span class="item empty-list {{if $issueMilestone}}tw-hidden{{end}}">{{ctx.Locale.Tr "repo.issues.new.no_milestone"}}</span>
 		{{if $issueMilestone}}
-			<a class="item muted" href="{{$pageMeta.RepoLink}}/milestone/{{$issueMilestone.ID}}">
+			<a class="item" href="{{$pageMeta.RepoLink}}/milestone/{{$issueMilestone.ID}}">
 				{{svg "octicon-milestone" 18}} {{$issueMilestone.Name}}
 			</a>
 		{{end}}
diff --git a/templates/repo/issue/sidebar/project_list.tmpl b/templates/repo/issue/sidebar/project_list.tmpl
index 0cbbdce7608b9..39feb089ef7cb 100644
--- a/templates/repo/issue/sidebar/project_list.tmpl
+++ b/templates/repo/issue/sidebar/project_list.tmpl
@@ -39,10 +39,10 @@
 			</div>
 		</div>
 	</div>
-	<div class="ui list">
+	<div class="ui list muted-links flex-items-block">
 		<span class="item empty-list {{if $issueProject}}tw-hidden{{end}}">{{ctx.Locale.Tr "repo.issues.new.no_projects"}}</span>
 		{{if $issueProject}}
-			<a class="item muted" href="{{$issueProject.Link ctx}}">
+			<a class="item" href="{{$issueProject.Link ctx}}">
 				{{svg $issueProject.IconName 18}} {{$issueProject.Title}}
 			</a>
 		{{end}}
diff --git a/templates/repo/issue/sidebar/reviewer_list.tmpl b/templates/repo/issue/sidebar/reviewer_list.tmpl
index b3d9590d585ec..b08af03a01eed 100644
--- a/templates/repo/issue/sidebar/reviewer_list.tmpl
+++ b/templates/repo/issue/sidebar/reviewer_list.tmpl
@@ -51,9 +51,9 @@
 			<div class="item">
 				<div class="flex-text-inline tw-flex-1">
 					{{if .User}}
-						<a class="muted flex-text-inline" href="{{.User.HomeLink}}">{{ctx.AvatarUtils.Avatar .User 20}} {{.User.GetDisplayName}}</a>
+						<a class="muted flex-text-inline tw-gap-2" href="{{.User.HomeLink}}">{{ctx.AvatarUtils.Avatar .User 20}} {{.User.GetDisplayName}}</a>
 					{{else if .Team}}
-						{{svg "octicon-people" 20}} {{$repoOwnerName}}/{{.Team.Name}}
+						<span class="flex-text-inline tw-gap-2">{{svg "octicon-people" 20}} {{$repoOwnerName}}/{{.Team.Name}}</span>
 					{{end}}
 				</div>
 				<div class="flex-text-inline">
@@ -92,7 +92,7 @@
 				<div class="flex-text-inline tw-flex-1">
 					{{$originalURLHostname := $pageMeta.Repository.GetOriginalURLHostname}}
 					{{$originalURL := $pageMeta.Repository.OriginalURL}}
-					<a class="muted flex-text-inline" href="{{$originalURL}}" data-tooltip-content="{{ctx.Locale.Tr "repo.migrated_from_fake" $originalURLHostname}}">
+					<a class="muted flex-text-inline tw-gap-2" href="{{$originalURL}}" data-tooltip-content="{{ctx.Locale.Tr "repo.migrated_from_fake" $originalURLHostname}}">
 						{{svg (MigrationIcon $originalURLHostname) 20}} {{.OriginalAuthor}}
 					</a>
 				</div>