Issue #2880703 by alexpott, droplet, Daniel.Moberly, yogesh01: Status report...

Issue #2880703 by alexpott, droplet, Daniel.Moberly, yogesh01: Status report page without JavaScript is messed up

core/modules/system/templates/status-report-grouped.html.twig

@@ -23,7 +23,7 @@
     <div>
       <h3 id="{{ group.type }}">{{ group.title }}</h3>
       {% for requirement in group.items %}
-        <details class="system-status-report__entry">
+        <details class="system-status-report__entry" open>
           {%
             set summary_classes = [
               'system-status-report__status-title',

core/themes/seven/css/components/system-status-report.css

@@ -34,9 +34,6 @@
   color: inherit;
   text-transform: none;
 }
-html:not(.details) .system-status-report__status-title {
-  padding-left: 0;
-}
 .system-status-report__status-title .details-title {
   padding-left: 3em; /* LTR */
 }
@@ -132,7 +129,7 @@ html:not(.details) .system-status-report__status-title {
   [dir="rtl"] .system-status-report__status-title {
     float: right;
   }
-  .system-status-report__status-title::-webkit-details-marker {
+  html.js .system-status-report__status-title::-webkit-details-marker {
     display: none;
   }
   .collapse-processed > .system-status-report__status-title:before {

core/themes/seven/templates/status-report-grouped.html.twig

@@ -24,7 +24,7 @@
     <div class="system-status-report__requirements-group">
       <h3 id="{{ group.type }}">{{ group.title }}</h3>
       {% for requirement in group.items %}
-        <details class="system-status-report__entry system-status-report__entry--{{ group.type }} color-{{ group.type }}">
+        <details class="system-status-report__entry system-status-report__entry--{{ group.type }} color-{{ group.type }}" open>
           {%
             set summary_classes = [
               'system-status-report__status-title',

core/themes/stable/templates/admin/status-report-grouped.html.twig

@@ -23,7 +23,7 @@
     <div>
       <h3 id="{{ group.type }}">{{ group.title }}</h3>
       {% for requirement in group.items %}
-        <details class="system-status-report__entry">
+        <details class="system-status-report__entry" open>
           {%
             set summary_classes = [
               'system-status-report__status-title',