message: fix(ModalPage): update border-radius
  & simplify css a little bit
diff: align-items: flex-end;
  pointer-events: initial;
  transform: translateY(100%);
  + transition: transform 320ms var(--android-easing);
  }
  .ModalRoot--switching .ModalPage__in-wrap {
  height: 100%;
  display: flex;
  flex-direction: column;
  + border-radius: 12px 12px 0 0;
  }
  .ModalPage__header {
  /**
  * iOS
  */
  -
  .ModalPage--ios .ModalPage__in-wrap {
  transition: transform 400ms var(--ios-easing);
  }
  }
  /**
  - * Android + vkcom
  + * VKCOM
  */
  -
  -.ModalPage--android .ModalPage__in-wrap,
  -.ModalPage--vkcom .ModalPage__in-wrap {
  - transition: transform 320ms var(--android-easing);
  -}
  -
  -.ModalPage--android .ModalPage__in,
  -.ModalPage--vkcom .ModalPage__in {
  - border-radius: 12px 12px 0 0;
  -}
  -
  .ModalPage--vkcom .ModalPage__in {
  + border-radius: 8px 8px 0 0;
  width: 448px;
  }
  