Prevent iPhone from zooming in on `select` in web-app

Answer 1

iOS zooms the page to show a larger input field if its font-size is less than 16px.

only On click of any field, it's zooming the page. so on click, we are making it as 16px and then changed to default value

below snippet works fine to me and targeted for mobile devices,

@media screen and (max-width: 767px) {
 select:active, input:active,textarea:active{
        font-size: 16px;
 }
}