For more info please check the components's official demos & documentation demos & documentation
<mat-expansion-panel> provides an expandable details-summary view.is a component that allows for Material styling of a line separator with various orientation options.
Personal data Type your name and age Self aware panel Currently I am {{panelOpenState ? 'open' : 'closed'}}

I'm visible because I am open

Expansion panels can be disabled using the disabled attribute. A disabled expansion panel can't be toggled by the user, but can still be manipulated programmatically.
This is the expansion title This is a summary of the content
Personal data Type your name and age account_circle Destination Type the country name map Day of the trip Inform the date you wish to travel date_range