.woocommerce .main-content.tie-col-md-8 {
  width: 75%;
}

.woocommerce .sidebar {
  width: 25%;
}

@media screen and (max-width: 991px) {
  .woocommerce .sidebar {
    width: 100%;
  }

  .woocommerce .main-content.tie-col-md-8 {
    width: 100%;
  }
}