Hello,

Please add this code to the Theme Settings > Custom CSS > Global:

body.page-id-107 .searchform.wd-style-with-bg .searchsubmit {
    color: yellow;
    background-color: red;
}
body.page-id-107 .wd-nav.wd-style-underline a:hover .nav-link-text {
    color: red;
}
body.page-id-107 .wd-nav.wd-style-underline .nav-link-text:after {
    background-color: red;
}

body.woocommerce-shop .searchform.wd-style-with-bg .searchsubmit {
    color: yellow;
    background-color: red;
}
body.woocommerce-shop .wd-nav.wd-style-underline a:hover .nav-link-text {
    color: red;
}
body.woocommerce-shop .wd-nav.wd-style-underline .nav-link-text:after {
    background-color: red;
}

Best Regards