update placeholder blocks

src/widgets/glances/metrics/cpu.jsx

@@ -40,7 +40,7 @@ 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>;
   }
 
   return (

src/widgets/glances/metrics/disk.jsx

@@ -52,13 +52,13 @@ 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>;
   }
 
   const diskData = data.find((item) => item.disk_name === diskName);
 
   if (!diskData) {
-    return <Container><Block position={{bottom: 2, left: 2}}>-</Block></Container>;
+    return <Container><Block position="bottom-3 left-3">-</Block></Container>;
   }
 
   const diskRates = calculateRates(dataPoints);

src/widgets/glances/metrics/gpu.jsx

@@ -45,14 +45,14 @@ 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>;
   }
 
   // eslint-disable-next-line eqeqeq
   const gpuData = data.find((item) => item[item.key] == gpuName);
 
   if (!gpuData) {
-    return <Container><Block position={{bottom: 2, left: 2}}>-</Block></Container>;
+    return <Container><Block position="bottom-3 left-3">-</Block></Container>;
   }
 
   return (

src/widgets/glances/metrics/memory.jsx

@@ -38,7 +38,7 @@ 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>;
   }
 
   return (

src/widgets/glances/metrics/net.jsx

@@ -44,13 +44,13 @@ 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>;
   }
 
   const interfaceData = data.find((item) => item[item.key] === interfaceName);
 
   if (!interfaceData) {
-    return <Container><Block position={{bottom: 2, left: 2}}>-</Block></Container>;
+    return <Container><Block position="bottom-3 left-3">-</Block></Container>;
   }
 
   return (

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);

src/widgets/glances/metrics/sensor.jsx

@@ -41,13 +41,13 @@ 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>;
   }
 
   const sensorData = data.find((item) => item.label === sensorName);
 
   if (!sensorData) {
-    return <Container><Block position={{bottom: 2, left: 2}}>-</Block></Container>;
+    return <Container><Block position="bottom-3 left-3">-</Block></Container>;
   }
 
   return (