[class^="product-button-prev"],
     [class^="product-button-next"],
     .product-button-prev,
     .product-button-next {
         position: absolute;
         top: 50%;
         transform: translateY(-50%);
         z-index: 10;
         background: #fff;
         border: none;
         font-size: 20px;
         cursor: pointer;
         padding: 8px 12px;
         border-radius: 4px;
     }

     [class^="product-button-prev"],
     .product-button-prev {
         left: -10px;
     }

     [class^="product-button-next"],
     .product-button-next {
         right: -10px;
     }