See also

• ExpansionPanel demos: https://material-ui.com/demos/expansion-panels/
• ExpansionPanel API documentation: https://material-ui.com/api/expansion-panel/
• ExpansionPanelSummary API documentation: https://material-ui.com/api/expansion-panel-summary/
• ExpansionPanelDetails API documentation: https://material-ui.com/api/expansion-panel-details/