add comment

src/client/js/components/SlackNotification.jsx

@@ -40,7 +40,7 @@ class SlackNotification extends React.Component {
 
     return (
       <div className="grw-slack-notification">
-        <div className="input-group  extended-setting">
+        <div className="input-group extended-setting">
           <label className="input-group-addon">
             <div className="custom-control custom-switch custom-switch-lg custom-switch-slack">
               <input

src/client/styles/scss/molecules/slack-notification.scss

@@ -8,7 +8,6 @@
   border-radius: $input-height-slack/2 2px 2px $input-height-slack/2;
 
   .form-control {
-    width: 80px;
     height: $input-height-slack;
     border: transparent;
     @include media-breakpoint-up(sm) {
@@ -19,6 +18,6 @@
     }
   }
 }
-
-// .grw-slack-notification-sm {
+//　TODO デザインの使用が確定して実装、本タスクのスコープ外
+// .grw-slack-notification-xd {
 // }