westdp

<meta name="viewport" content="width=device-width, initial-scale=1.0, minimum-scale=1.0, maximum-scale=1.0, user-scalable=0" />

if (/iPad|iPhone|iPod/.test(navigator.userAgent) && !window.MSStream) {
    document.querySelector('meta[name=viewport]')
        .setAttribute(
            'content',
            'initial-scale=1.001, minimum-scale=1.0001, maximum-scale=1.0001, user-scalable=no'
        );
}

var columns = $('.footer__link');
    $(window).resize(function () {
        setEqualHeight(columns);
    });
    $(document).ready(function () {
        setEqualHeight(columns);
    });
    $(window).ready(function () {
        setEqualHeight(columns);
    });
    function setEqualHeight(columns) {
        if (columns.length < 3) {
        var tallestcolumn = 0;
        columns.css('height', '');
        columns.each(function() {
            currentHeight = $(this).height();
            if(currentHeight > tallestcolumn) {
                tallestcolumn = currentHeight;
            }
        });
        columns.height(tallestcolumn);
        }
    }

.center {
    position:absolute;
    top:50%;
    left:50%;
    -ms-transform: translate(-50%, -50%);
    -webkit-transform: translate(-50%, -50%);
    -moz-transform: translate(-50%, -50%);
    transform: translate(-50%, -50%); 
}

img{
    margin: 0 auto;
    display: block;
}