.lightbox-thumb{position:relative}.lightbox-thumb:after{content:"";display:block;background-color:rgba(0,0,0,0.2);background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 576 512' fill='%23fff'%3E%3Cpath d='M480 416v16c0 26.51-21.49 48-48 48H48c-26.51 0-48-21.49-48-48V176c0-26.51 21.49-48 48-48h16v48H54a6 6 0 0 0-6 6v244a6 6 0 0 0 6 6h372a6 6 0 0 0 6-6v-10h48zm42-336H150a6 6 0 0 0-6 6v244a6 6 0 0 0 6 6h372a6 6 0 0 0 6-6V86a6 6 0 0 0-6-6zm6-48c26.51 0 48 21.49 48 48v256c0 26.51-21.49 48-48 48H144c-26.51 0-48-21.49-48-48V80c0-26.51 21.49-48 48-48h384zM264 144c0 22.091-17.909 40-40 40s-40-17.909-40-40 17.909-40 40-40 40 17.909 40 40zm-72 96l39.515-39.515c4.686-4.686 12.284-4.686 16.971 0L288 240l103.515-103.515c4.686-4.686 12.284-4.686 16.971 0L480 208v80H192v-48z' /%3E%3C/svg%3E");position:absolute;top:15px;right:15px;width:1.5em;height:1.3em;background-repeat:no-repeat;box-shadow:0 0 0 5px rgba(0,0,0,0.2)}