right align all disk config buttons

css/form.css

@@ -73,4 +73,11 @@ hr {
 	width: 100%;
 	border: none;
 	border-top: solid white 1px;
+}
+
+.last-item {
+	width: 100%; 
+	display: flex; 
+	justify-content: flex-end; 
+	align-items: center;
 }