splide/src/css/core/object/objects/pagination.scss

.splide {
  &__pagination {
    align-items: center;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    margin: 0;
    padding: 0 1em;
    width: 95%;

    li {
      display: inline-block;
      line-height: 1;
      list-style-type: none;
      margin: 0;
    }
  }
}