Merge sprint 19.

# Conflicts:
#	src/js/controllers/tab-home.js

src/sass/qr.scss

@@ -1,14 +1,15 @@
 qrcode {
-  &.qr-icon {
+  position: relative;
+  &.qr-overlay {
     &::before {
       content: "";
       background-size: 100% 100%;
       display: block;
-      margin-left: calc(50% - 22px);
+      left: 88px;
       margin-top: 88px;
       width: 44px;
       height: 44px;
-      position: absolute;
+      position:absolute;
     }
     &--bch::before {
       background-image: url('../img/qr-overlay-bch.png');

src/sass/views/includes/txp-details.scss

@@ -36,6 +36,11 @@
     .amount-label{
       line-height: 30px;
       .amount{
+        font-size: 16px;
+        color: #9B9B9B;
+        font-family: "Roboto-Light";
+      }
+      .alternative {
         font-size: 38px;
         margin-bottom: .5rem;
 
@@ -43,11 +48,6 @@
           font-family: "Roboto-Light";
         }
       }
-      .alternative {
-        font-size: 16px;
-        font-family: "Roboto-Light";
-        color: #9B9B9B;
-      }
     }
   }
   .item {

src/sass/views/tab-home.scss

@@ -59,6 +59,9 @@
       }
     }
     &-banner {
+      svg {
+        margin: 40px auto 40px;
+      }
       padding: 0;
       &__img {
         width: 100%;