.mfp-img { max-height: 542px; border-top-width: 3px; border-top-style: solid; border-bottom-width: 3px; border-bottom-style: solid; border-right-width: 3px; border-right-style: solid; border-left-width: 3px; border-left-style: solid; border-color: #fff; background-color: #fff; }