Woocoomerce only change single product page button css

I have a one shopping site i am trying to customize my site but i have face a problem in single product page when i change my Single product page button Add to cart css then all kind of button are change their css i want to only change my add to cart css which is stay in single product details page and other button will not change their css.

my add to cart css is :

.woocommerce #content input.button, .woocommerce #respond input#submit,  .woocommerce a.button, .woocommerce button.button, .woocommerce input.button, .woocommerce-page #content input.button, .woocommerce-page #respond input#submit, .woocommerce-page a.button, .woocommerce-page button.button, .woocommerce-page input.button {
        background: #f2a700 none repeat scroll 0 0 !important;
        border: 2px solid #f2a700;
        color: #fff !important;
        margin-top: -4px;
        width: 57%;
    }

via Chebli Mohamed