[Settings > Items] store-header: Fix completely

src/css/settings/storeHeader.css

@@ -1,6 +1,15 @@
 .gm-store-header {
-  margin-bottom: 0;
-
   width: 100%;
   max-width: 100%;
+
+  margin-bottom: 0;
+
+  margin-top: 20px;
+  margin-left: 10px;
+}
+
+.gm-store-header > div {
+  font-weight: 700;
+  font-size: 24px;
+  line-height: 26px;
 }

src/ui/settings/items/store-header.js

@@ -10,9 +10,7 @@ return class StoreHeader extends React.PureComponent {
       className: 'gm-store-header'
     }, React.createElement(Text, {
         color: Text.Colors.HEADER_PRIMARY,
-        size: Text.Sizes.SIZE_20,
-
-        className: HeaderClasses.pageHeader
+        size: Text.Sizes.SIZE_20
       }, this.props.text)
     );
   }