Fix text block margin trimming outside editor

REDMINE-21191

Author: tf

entry_types/scrolled/package/src/contentElements/textBlock/TextBlock.module.css

@@ -16,16 +16,16 @@
   margin: 1.375rem 0 0 0;
 }
 
-.text > p:first-child {
+.text p:first-child {
   margin-top: 0;
 }
 
 .text li {
   margin: var(--theme-text-block-first-list-item-margin-top, 1.375rem) 0 0 0;
 }
 
-.text > ol:first-child > li:first-child,
-.text > ul:first-child > li:first-child {
+.text ol:first-child > li:first-child,
+.text ul:first-child > li:first-child {
   margin-top: 0;
 }
 
@@ -68,7 +68,7 @@
   overflow: hidden;
 }
 
-.text > blockquote:first-child {
+.text blockquote:first-child {
   margin-top: 0;
 }