add-comment.css
View Options

			/**
			* @provides differential-revision-add-comment-css
			*/

			#inline-comment-preview {
			margin-left: 62px;
			width: 640px;
			}

			#inline-comment-preview .differential-inline-comment {
			margin: 12px 0;
			}

			#inline-comment-preview
			.differential-inline-comment + .differential-inline-comment {
			margin: 0 0 12px 0;
			}

Owner Packages