Code to centre "add to cart" button on custom product form

Site URL: https://www.annyanderyn.com/shop/p/mini-speech-bubble

Hoping someone can help me with some code (I'm a novice!). I'm trying to move the "add to cart" button on our custom product form to the centre. I've tried text-align:centre !important but it doesn't seem to work. I'm struggling to isolate the block ID to make this happen. Can anyone help? 

Site: https://www.annyanderyn.com/shop/p/mini-speech-bubble (click on add to cart & the form will pop up)

PW: distinct62

Thank you!

22 minutes ago, annyanderyn said:

Site URL: https://www.annyanderyn.com/shop/p/mini-speech-bubble

Hoping someone can help me with some code (I'm a novice!). I'm trying to move the "add to cart" button on our custom product form to the centre. I've tried text-align:centre !important but it doesn't seem to work. I'm struggling to isolate the block ID to make this happen. Can anyone help? 

Site: https://www.annyanderyn.com/shop/p/mini-speech-bubble (click on add to cart & the form will pop up)

PW: distinct62

Thank you!

You can try this in Design->Custom CSS

sqs-modal-lightbox-content .lightbox-inner .lightbox-content .form-wrapper [data-animation-role="button"] {
    text-align: center;
}

@bangank36 Thank you for this. I can see it worked on your screenshot but sadly hasn't worked on mine 😞 - am I likely to have conflicting code somewhere?

6 minutes ago, annyanderyn said:

@bangank36 Thank you for this. I can see it worked on your screenshot but sadly hasn't worked on mine 😞 - am I likely to have conflicting code somewhere?

That my bad with typo

.sqs-modal-lightbox-content .lightbox-inner .lightbox-content .form-wrapper [data-animation-role="button"] {
    text-align: center;
}

@bangank36 That's perfect! Thank you so much :) 

Could I be cheeky & ask for your help with this on our home page? It's an embedded image in a code block that I'd like to centre?

Managed to do this! Thank you for your help with the buttons!

@bangank36 Any chance you could help me with this submit button?

I've identified its #block-yui_3_17_2_1_1614461007345_7720 but can't centralise the button again? Thanks!

https://www.annyanderyn.com/contact-us

PW: distinct62

@creedon You are a genius! Thank you so much for your help. I really appreciate it - completely overlooked the simplicity of this one 😅