Can't override default class css ionic v4

can anyone help me to edit the default class css for ion component in ionic v4.
i have slider and i want to edit slider wrapper class css but its not work :cry:

.swiper-wrapper {
  height: unset !important;

thanks in advance

i solve by my self its angular 7 update
angular 7 encapsulate css so if you want to override default class encapsulate css you need do just add /deep/ before class

/deep/ .swiper-wrapper {
  height: unset !important;

that’s it


Thanks, that’s good to know!

thank you so much :grinning: