/*RETINA DISPLAY*/    @media all and (-webkit-min-device-pixel-ratio: 1.5) {     /*IMPORTANT : PLEASE NOTE:  Just define high resolution version (2x) all of the background images used in your website.  Example is given below:*/    /*#some-element { background-image: url('../images/my_image@2x.png'); background-size: 200px 100px; } */    /* Please visit: //retinajs.com/ */    }