Add class to page content to unify top margin (#13766)

* Add class to page content to unify top margin

Previously pages would individually set this margin but some didn't so
content would stick to the header without any space. Resolve this by
adding a new class that is added on all pages. The only place where we
remove this margin again is on the pages with menu or wrapper in the
header.

* fix admin notices

* fix team pages

* fix loading segment on gitgraph for arc-green

* fix last missing case

Co-authored-by: techknowlogick <techknowlogick@gitea.io>

templates/org/create.tmpl

@@ -1,5 +1,5 @@
 {{template "base/head" .}}
-<div class="organization new org">
+<div class="page-content organization new org">
 	<div class="ui middle very relaxed page grid">
 		<div class="column">
 			<form class="ui form" action="{{.Link}}" method="post">

templates/org/home.tmpl

@@ -1,5 +1,5 @@
 {{template "base/head" .}}
-<div class="organization profile mt-5">
+<div class="page-content organization profile">
 	{{/* overflow: auto is the clearfix - this avoids the image going beyond
 	the container where it is supposed to stay inside. */}}
 	<div class="ui container" style="overflow: auto">

templates/org/member/members.tmpl

@@ -1,5 +1,5 @@
 {{template "base/head" .}}
-<div class="organization members">
+<div class="page-content organization members">
 	{{template "org/header" .}}
 	<div class="ui container">
 		{{template "base/alert" .}}

templates/org/settings/delete.tmpl

@@ -1,5 +1,5 @@
 {{template "base/head" .}}
-<div class="organization settings delete">
+<div class="page-content organization settings delete">
 	{{template "org/header" .}}
 	<div class="ui container">
 		<div class="ui grid">

templates/org/settings/hook_new.tmpl

@@ -1,5 +1,5 @@
 {{template "base/head" .}}
-<div class="organization settings new webhook">
+<div class="page-content organization settings new webhook">
 	{{template "org/header" .}}
 	<div class="ui container">
 		<div class="ui grid">

templates/org/settings/hooks.tmpl

@@ -1,5 +1,5 @@
 {{template "base/head" .}}
-<div class="organization settings webhooks">
+<div class="page-content organization settings webhooks">
 	{{template "org/header" .}}
 	<div class="ui container">
 		<div class="ui grid">

templates/org/settings/labels.tmpl

@@ -1,5 +1,5 @@
 {{template "base/head" .}}
-<div class="organization settings labels">
+<div class="page-content organization settings labels">
 	{{template "org/header" .}}
 	<div class="ui container">
 		<div class="ui grid">

templates/org/settings/options.tmpl

@@ -1,5 +1,5 @@
 {{template "base/head" .}}
-<div class="organization settings options">
+<div class="page-content organization settings options">
 	{{template "org/header" .}}
 	<div class="ui container">
 		<div class="ui grid">

templates/org/team/members.tmpl

@@ -1,5 +1,5 @@
 {{template "base/head" .}}
-<div class="organization teams">
+<div class="page-content organization teams">
 	{{template "org/header" .}}
 	<div class="ui container">
 		{{template "base/alert" .}}

templates/org/team/new.tmpl

@@ -1,5 +1,5 @@
 {{template "base/head" .}}
-<div class="organization new team">
+<div class="page-content organization new team">
 	{{template "org/header" .}}
 	<div class="ui middle very relaxed page grid">
 		<div class="column">

templates/org/team/repositories.tmpl

@@ -1,5 +1,5 @@
 {{template "base/head" .}}
-<div class="organization teams">
+<div class="page-content organization teams">
 	{{template "org/header" .}}
 	<div class="ui container">
 		{{template "base/alert" .}}

templates/org/team/teams.tmpl

@@ -1,5 +1,5 @@
 {{template "base/head" .}}
-<div class="organization teams">
+<div class="page-content organization teams">
 	{{template "org/header" .}}
 	<div class="ui container">
 		{{template "base/alert" .}}