message: [Banner] Use modern way for dpi based borders
diff: box-sizing: border-box;
  border-radius: inherit;
  pointer-events: none;
  - transform-origin: left top;
  +}
  +
  +@media (min-resolution: 2dppx) {
  + .Banner__in::before {
  + border-width: .5px;
  + }
  +}
  +
  +@media (min-resolution: 3dppx) {
  + .Banner__in::before {
  + border-width: .33px;
  + }
  }
  .Banner__before {
  border-radius: 10px;
  }
  -@media (min-resolution: 2dppx) {
  - .Banner--ios .Banner__in::before {
  - border-radius: 20px;
  - transform: scale(.5);
  - width: 200%;
  - height: 200%;
  - }
  -}
  -
  -@media (min-resolution: 3dppx) {
  - .Banner--ios .Banner__in::before {
  - border-radius: 31.25px;
  - transform: scale(.32);
  - width: 312.5%;
  - height: 312.5%;
  - }
  -}
  -
  /**
  * Android
  */
  