Element tags

• #ion-button - this tag on an element indicates that it is a button and an animation will be applied to it when pressed

• #ion-header and #ion-footer - these tags apply to elements on the page that are the header and footer of the page. Everything inside these areas will be shown either at the top of the screen or at the bottom

• #ion-toolbar is a special tag for #ion-header and #ion-footer. It is placed inside #ion-header and #ion-footer and occupies its entire width - elements and text can be placed inside this tag. This tag can be repeated one after another, then the screen will have a footer or header of several sections.