Update quick modify to support Ctrl+Enter

Signed-off-by: John Rayes <live627@gmail.com>

Author: live627

Themes/default/css/index.css

@@ -74,8 +74,12 @@ textarea {
 .monospace, .bbc_code, .phpcode, pre {
 	font-family: "DejaVu Sans Mono", Menlo, Monaco, Consolas, monospace;
 }
-
-#quick_edit_body_container textarea,
+#quickModifyForm,
+#quickModifyForm label {
+	display: flex;
+	flex-direction: column;
+	gap: .5em;
+}
 .move_topic textarea,
 dd textarea {
 	width: 100%;
@@ -524,13 +528,6 @@ strong[id^='child_list_']::after {
 	content: "]";
 }
 
-/* Posts and personal messages displayed throughout the forum. */
-.post {
-	overflow: auto;
-	line-height: 1.4em;
-	padding: 1px 0;
-}
-
 /* Calendar colors for birthdays, events and holidays */
 .birthday {
 	color: var(--birthday_txt_color);
@@ -1062,9 +1059,17 @@ a[class^="mobile_generic_menu_"] {
 
 /* Styles for the standard button lists.
 ------------------------------------------------------- */
-.buttonlist, .buttonrow, .pagelinks {
-	z-index: 100;
-	padding: 5px 0 5px 0;
+.buttonlist, .buttonlistend, .buttonrow, .pagelinks, .pagesection {
+	align-items: baseline;
+	display: flex;
+	gap: .5em;
+}
+/* Items in mobile menu must be vertical. */
+.popup_window .buttonlist {
+	flex-direction: column;
+}
+.buttonlistend {
+	justify-content: end;
 }
 .button, .quickbuttons > li > a, .inline_mod_check {
 	display: inline-block;
@@ -1495,11 +1500,6 @@ ul li.greeting {
 	width: 29ch;
 }
 
-.quickModifyMargin {
-	margin: 10px 0 5px 0;
-	padding-bottom: 5px;
-}
-
 /* Styles for edit event section
 ---------------------------------------------------- */
 #post_event .roundframe {