Ionic ion slides as a stop card effect

Question

Im using ionic. ion slides

<ion-slides pager> <ion-slide style="background-color: green"> <h2>Slide 1</h2> </ion-slide> <ion-slide style="background-color: blue"> <h2>Slide 2</h2> </ion-slide> <ion-slide style="background-color: red"> <h2>Slide 3</h2> </ion-slide> </ion-slides> 

I want something like this effect I added

 .swiper-slide{ position:absolute; } 

but without success. I don’t really understand. how can i continue this