[grid-ui] Use the same button look-n-feel
@@ -405,7 +405,7 @@ class RunningSessions extends React.Component<RunningSessionsProps, RunningSessi
</Typography>
</DialogContent>
<DialogActions>
- <Button onClick={this.handleDialogClose} color="primary" variant="outlined">
+ <Button onClick={this.handleDialogClose} color="primary" variant="contained">
Close
</Button>
</DialogActions>
