Basic bulk actions styling.

services/web/public/stylesheets/app/editor/review-panel.less

@@ -277,6 +277,9 @@
 				right: 5px;
 			}
 		}
+		&-bulk-actions {
+			right: auto;
+		}
 	}
 	.rp-state-overview & {
 		border-radius: 0;
@@ -335,6 +338,12 @@
 			border-left-color: @rp-yellow;
 		}
 	}
+
+	&-bulk-actions {
+		background-color: transparent;
+		right: auto;
+		border-left-width: 0;
+	}
 }
 	.rp-entry-body {
 		display: flex;
@@ -451,7 +460,8 @@
 		padding: 0 5px;
 	}
 
-	.rp-add-comment-btn {
+	.rp-add-comment-btn,
+	.rp-bulk-actions-btn {
 		.rp-button();
 		display: block;
 		padding: 5px 10px;
@@ -464,6 +474,19 @@
 		}
 	}
 
+	.rp-bulk-actions-btn {
+		display: inline-block;
+		border-radius: 0;
+		&:first-child {
+			border-top-left-radius: 3px;
+			border-bottom-left-radius: 3px;
+		}
+		&:last-child {
+			border-top-right-radius: 3px;
+			border-bottom-right-radius: 3px;
+		}
+	}
+	
 	.rp-new-comment {
 		padding: 5px;
 	}