@media only screen and (-webkit-min-device-pixel-ratio: 2),only screen and (min-device-pixel-ratio:2) {
    .header .logo a {
        width:170px;
        height: 225px;
        display: inline-block;
        background: url(https://divinelifestyle.com/wp-content/themes/divinelifestyle/images/logo@2x.png) no-repeat;
        background-size: 100% auto
    }
}