Button shape brakes after clicking it

Hello, please advice how to fix following:
The button add to cart itself looks fine(https://prnt.sc/fKE_iC2IJ5Yx), when i click add to cart, the second word of button jumps on a different row and button gets this weird shape. (https://prnt.sc/wzzBjhLo30Up)
First i thought that it’s because of “view cart” appears under the button after i click it, and i removed it with this code which i found on forum:

a.added_to_cart.wc-forward {
    display: none;
}

This “view cart” disappeared and the problem with button still exist.(https://prnt.sc/pwuezMcwmUFh)
The site is not published yet, so you will not be able to see it, attaching screenshot links here, so you can understand the problem. Also i uploaded xml file on Google Disk which i downloaded from WP, you can see the code like this.https://drive.google.com/file/d/1Q3QPr8gLMqKaYXEff_mzaC6U_m3XP-Qg/view?usp=sharing
Thank you in advance.

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