move styles to classes

src/sass/views/walletDetails.scss

@@ -155,6 +155,11 @@
     align-items: center;
     justify-content: center;
 
+    &__balance {
+      transform: scale3d(1, 1, 1);
+      margin-top: 5px;
+    }
+
     &-alternative {
       line-height: 36px;
     }

www/views/walletDetails.html

@@ -35,13 +35,12 @@
           <br><span translate>Tap to retry</span>
         </div>
 
-
         <div
           ng-click='updateAll(true)'
           ng-show="!updateStatusError && wallet.walletScanStatus != 'error' && !wallet.balanceHidden"
           on-hold="hideToggle()"
           ng-style="{'transform': amountScale}"
-          style="margin-top: 5px;"
+          class="amount__balance"
         >
           <strong ng-if="!status.pendingAmount" class="size-36">{{status.totalBalanceStr}}</strong>
           <div