In combination, I can create something like this

.single-product.postid-8619  .sh-woo-layout-left,
.single-product.postid-8619  .sh-woo-layout-right,
.single-product.postid-8612  .sh-woo-layout-left,
.single-product.postid-8612  .sh-woo-layout-right,
.single-product.postid-8610  .sh-woo-layout-left,
.single-product.postid-8610  .sh-woo-layout-right,
.single-product.postid-8608  .sh-woo-layout-left,
.single-product.postid-8608  .sh-woo-layout-right,
.single-product.postid-8603  .sh-woo-layout-left,
.single-product.postid-8603  .sh-woo-layout-right,
.single-product.postid-8602  .sh-woo-layout-left,
.single-product.postid-8602  .sh-woo-layout-right,
.single-product.postid-8601  .sh-woo-layout-left,
.single-product.postid-8601  .sh-woo-layout-right,
.single-product.postid-8600  .sh-woo-layout-left,
.single-product.postid-8600  .sh-woo-layout-right    {
width: 100%;
}

so the problem is solved, thanks !