merge with upstream

helix/scss/forms.scss

@@ -151,7 +151,7 @@ a.back {
   a {
     text-decoration: none;
     width: auto;
-    margin: 0 5px;
+    margin: 2px 5px;
   }
 
   .button {

helix/scss/main.scss

@@ -59,3 +59,35 @@ h1 {
 .spacer {
   flex-grow: 1;
 }
+
+.spinner-panel {
+  position: fixed;
+  margin: 0 auto;
+  top: 0;
+  left: 0;
+  width: 0; /* It will be updated to 100% in JS. Workaround for Safari issue with display:none; */
+  height: 100%;
+  background-color: rgba(0, 0, 0, 0.8);
+  z-index: 1;
+
+  display: flex;
+  flex-flow: column nowrap;
+  align-items: center;
+  justify-content: center;
+  color: #fff;
+  font-weight: bold;
+  font-size: 24px;
+  overflow: hidden;
+}
+
+
+.msg-container {
+  background-color: $off-white;
+  border: 1px solid $medium-border-color;
+  margin: 20px;
+  padding: 10px;
+  padding-left: 30px;
+}
+.msg-container li {
+  padding-left: 0 !important;
+}