https://stackoverflow.com/questions/4439320/how-do-i-protect-phone-number-from-bots

 

This is a...passing thought, though I'm not sure how practical it would be:

<span class="protectedNumber" title="01234567890"></span>

css:

span.protectedNumber:before {
    content: "Phone number: " attr(title);
}

https://www.w3schools.com/howto/howto_css_subnav.asp

 https://www.w3schools.com/howto/howto_css_subnav.asp

https://blog.back4app.com/flutter-alternatives/

 https://blog.back4app.com/flutter-alternatives/

show dot in span

 https://stackoverflow.com/questions/11426275/how-can-i-show-dots-in-a-span-with-hidden-overflow