Dawn theme popup only first child needs icon but it is coming for all the popup

[Sivadarshan]

I am using dawn theme latest version in that product page i need to add popup and added icon before the text, after that i added 3 more popups but but there also that icon is coming, I want to remove the icon or different icons and font size for all the 3. I'll attach the code, I can't provide the website link because already another website in live.

.product-popup-modal__button::before{

    content: "";

    display: inline-block;

    width: 22px;

    height: 22px;

    background-image: url("https://cdn.shopify.com/s/files/1/0250/8849/1610/files/ruler.gif?v=1732692045");

    background-size: cover;

    margin-right: 5px;

    position: relative;

    top: 5px;

}

 

First box ruler icon needed 

Second big box need different icons and different font size

Thanks in advance