update placeholder blocks

src/widgets/glances/metrics/process.jsx

@@ -29,7 +29,7 @@ export default function Component({ service }) {
   }
 
   if (!data) {
-    return <Container><Block position={{bottom: 2, left: 2}}>-</Block></Container>;
+    return <Container><Block position="bottom-3 left-3">-</Block></Container>;
   }
 
   data.splice(5);