Remove the action area from the station data card

src/PointMap.js

@@ -3,7 +3,6 @@ import DeckGL, { PolygonLayer, MapController } from 'deck.gl';
 import { StaticMap } from 'react-map-gl';
 import Card from '@material-ui/core/Card';
 import CardContent from '@material-ui/core/CardContent';
-import CardActionArea from '@material-ui/core/CardActionArea';
 import CardActions from '@material-ui/core/CardActions';
 import Button from '@material-ui/core/Button';
 import Typography from '@material-ui/core/Typography';
@@ -140,23 +139,21 @@ class PointMap extends Component {
 
     return (
       <Card style={styles.card}>
-        <CardActionArea>
-          <CardContent>
-            <Typography gutterBottom variant="headline" component="h3">
-              {name}
-            </Typography>
-            { data.map(d => (
-              <div style={styles.val_div}>
-                <Typography variant="caption">
-                  {d.h}
-                </Typography>
-                <Typography variant="subheading">
-                  {d.v}
-                </Typography>
-              </div>
-            ))}
-          </CardContent>
-        </CardActionArea>
+        <CardContent>
+          <Typography gutterBottom variant="headline" component="h3">
+            {name}
+          </Typography>
+          { data.map(d => (
+            <div style={styles.val_div}>
+              <Typography variant="caption">
+                {d.h}
+              </Typography>
+              <Typography variant="subheading">
+                {d.v}
+              </Typography>
+            </div>
+          ))}
+        </CardContent>
         <CardActions>
           <Button size="small" color="primary" onClick={() => this.setState(close_card)}>
             Close