[FIX] Render reply preview with message as a common message (#11534)

packages/rocketchat-theme/client/imports/general/base_old.css

@@ -2669,6 +2669,12 @@
     padding-bottom: 0.5rem;
     align-items: center;
     justify-content: space-between;
+
+	.message {
+		padding: 0;
+		flex: 1;
+		background-color: transparent;
+	}
 }
 
 .rc-old .rc-message-box .reply-preview-with-popup {

packages/rocketchat-ui-message/client/messageBox.html

@@ -26,7 +26,9 @@
 				{{#if dataReply}}
 					{{#with dataReply}}
 							<div class="reply-preview message-popup">
-								{{> messageAttachment text=msg author_name=u.username}}
+								<div class="message">
+									{{> messageAttachment text=msg author_name=u.username}}
+								</div>
 								<div class="rc-message-box__icon cancel-reply">
 									{{> icon block="rc-input__icon-svg" icon="cross"}}
 								</div>