UI update

Signed-off-by: ryjiang <jiangruiyi@gmail.com>

client/src/components/layout/Header.tsx

@@ -23,6 +23,7 @@ const useStyles = makeStyles((theme: Theme) =>
       paddingRight: theme.spacing(1),
       backgroundColor: '#fff',
       borderBottom: '1px solid #e0e0e0',
+      minHeight: 56,
     },
     contentWrapper: {
       display: 'flex',