Hello!
Please use the below CSS code for the button alignment and styling. You just have to add it to the custom css section of theme options
button#ckocom_googlePay {
background-color: #c62828 !important;
color: #fff !important;
padding-top: .95rem !important;
padding-bottom: .95rem !important;
border-radius: 30px;
width: 100%;
height: 42px;
}
Please use below css code for the google pay checkbox.
li.wc_payment_method.payment_method_wc_checkout_com_google_pay {
padding-top: 10px;
}
Please let me know if you see any issues.
Thank you!