wordpress sub-theme beautification-【 Buy now】 Color change

File path for `zibpay-post.php`: `/wp-content/themes/zibll/zibpay/functions`

Content to modify:

function zibpay_get_post_cashier_link($post_id = 0, $class = 'but jb-red', $con = '立即购买')

Change to:

function zibpay_get_post_cashier_link($post_id = 0, $class = 'but my-buy-btn', $con = '立即购买')

Zibi Theme Dashboard: Global Settings – Custom Code – Adding Custom CSS Styles:

.my-buy-btn{
    background:#24b9d7 !important;
    border-color:#24b9d7 !important;
}

Customizable with color #24b9d7.

Preview/Screenshot: