Testimonial Grid Quotation Theming

/*START - testimonial page icon*/
div.testimonials ul.collection 
{
    .avatar {
        background-color:#7BA4C3;
        height: 154px;
        path{
            fill: #fff;
            fill-opacity: 1;
        }
    }
    .circle {
        fill: TRANSPARENT;
    }
    @media (max-width: 768px){
        .avatar {
            background-color:#7BA4C3;
            height: 135px;
            path{
                fill: #fff;
                fill-opacity: 1;
            }
        }
        .circle {
        fill: TRANSPARENT;
        }
    }
}
/*END - testimonial page icon*/