#wc-extended-checkout-form {
    display: flex;
    gap: 3%;
}
#wc-extended-registration {
    flex: 70%;
}
#wc-extended-login {
    flex: 25%;
}
#wc-extended-checkout-form #loginform .login-password label {
    display: block;
}
#loginform {
    border: 1px solid #dee0e9;
    padding: 20px;
}
#wc-extended-checkout-form #loginform #user_login,
#wc-extended-checkout-form #loginform #user_pass{
    width: 100%;
}
.woocommerce-checkout #ast-checkout-wrap,
.woocommerce-cart #ast-checkout-wrap {
    display: none;
}

@media only screen and (min-width: 768px)  {
     #wc-extended-registration {
        flex: 60%;
    }
   
}
@media only screen and ( max-width: 600px ) {
    #wc-extended-checkout-form {
        display: block;
    }
    #wc-extended-checkout-form #loginform .login-username label {
        display: block;
    }
}