/*
    Retina ready styles
*/
@media only screen and (-webkit-min-device-pixel-ratio: 1.5),
only screen and (min--moz-device-pixel-ratio: 1.5),
only screen and (-o-min-device-pixel-ratio: 3/2),
only screen and (min-device-pixel-ratio: 1.5) {
    .search-submit {
        background-image: url('../images/search@2x.png');
        background-size: 15px 15px;
    }

    .widget_search .search-submit {
        background-image: url('../images/search@2x.png');
        background-size: 15px 15px;
    }

    .newsletter .submit {
        background-image: url('../images/email@2x.png');
        background-size: 14px 11px;
    }

    .scroll-up {
        background-image: url('../images/to-top@2x.png');
        background-size: 40px 40px;
    }

    .post-timeline {
        background-image: url('../images/timeline@2x.png');
        background-size: 1px 1px;
    }

    .widget_nav_menu .sub-menu .menu-item {
        background-image: url('../images/aside@2x.png');
        background-size: 4px 6px;
    }
}