@media(max-width:575px){
.product-section .yv-main-product-detail .product_button {
    padding: 0 20px;
}  
  .product-section .yv-main-product-detail .product_button .pdp-action-container.yv-checkout-btn {
    padding-left: 0;
    padding-right: 0;
    margin-top:10px; 
}

  .product-section .option-selector .selector-wrapper select {
    text-align-last:center;
    margin: 0 auto;
}
.product-section .option-selector .selector-wrapper select option {
    text-align-last: center;
}
}