.wc-stripe-express__sm {
  li {
    &[id^=express-payment-method-stripe_] {
      width: 100%;
      padding-right: 0 !important;
      padding-left: 0 !important;
    }

    &[id^=express-payment-method-stripe_] {
      &:nth-child(n + 2) {
        margin-top: 10px;
      }
    }
  }
}

ul {
  &:not(.wc-stripe-express__sm) {
    li {
      &[id^=express-payment-method-stripe_] {
        &:nth-child(n + 3) {
          margin-top: 10px;
        }
      }
    }
  }
}