<meta name="format-detection" content="telephone=no"><a href="tel:1234567">1234567</a>a[href^="tel"]{
color:inherit;
text-decoration:none;
}X / 1000 = Y
Where X is the value of the letter-spacing in Photoshop and Y is the value in em to use in CSS
Photoshop to em “formula”
X * S / 1000 = P
Where X is equal to the letter-spacing value in Photoshop, S is the font-size in pixels (which is equal to the value in point provided you’re working in 72dpi) and P is the resulted value in px to use in CSS
Photoshop to px “formula”
<a href="page1.html">Ссылка 1</a>
<a href="page2.html">Ссылка 2</a>$("a").on("click", function () {
$( "#result" ).load( $(this).prop("href") );
return false;
})