fix(feedback): improve design on iOS

src/sass/views/feedback/complete.scss

@@ -20,6 +20,7 @@
   .subtitle {
     padding: 10px 30px 20px 40px;
     text-align: center;
+    color: $mid-gray;
   }
   .icon-svg > img {
     height: 16rem;

src/sass/views/feedback/rateApp.scss

@@ -1,7 +1,7 @@
 #rate-app {
   background-color: #ffffff;
   .skip {
-    margin: 10px;
+    margin-top: 15px;
     color: #667;
   }
   .icon-svg > img {
@@ -18,6 +18,7 @@
   }
   .subtitle {
     padding: 10px 30px 20px 40px;
+    color: #667;
   }
   .buttons {
     bottom: 0;

src/sass/views/feedback/send.scss

@@ -1,13 +1,13 @@
 #send-feedback {
   background-color: #ffffff;
   .row {
-    padding: 20px;
     border: none;
   }
   .skip {
-    margin: 8px 20px 10px;
-    color: #667;
-    text-decoration: none;
+    color: rgba(255, 255, 255, 0.3);
+  }
+  .feedback-heading {
+    padding-top: 20px
   }
   .title {
     padding-left: 10px;
@@ -20,17 +20,17 @@
     padding-right: 15px;
   }
   .comment {
-    padding: 20px;
+    padding: 0 20px 20px;
     font-size: 1rem;
     line-height: 1.5em;
     font-weight: 300;
     color: $dark-gray;
   }
-  textarea {
-    padding: 20px;
+  .user-feedback {
     border-top: 1px solid $subtle-gray;
     padding: 20px;
     width: 100%;
+    height: 6rem;
   }
   .send-feedback-star {
     height: 1rem;