.ftpgallery-content { margin-left: -4px; margin-right: -4px; width: 100%; }
.ftpgallery-content { overflow: hidden; -webkit-transition: height 0.5s; transition: height 0.5s; }
.ftpgallery-section .ftpgallery-content { height: 0; overflow: hidden; width: auto; }
.ftpgallery-section.active .ftpgallery-content { height: auto; }


.ftpgallery-section { margin-bottom: 20px; }
.ftpgallery-title h3 { border-bottom: solid 1px #000; padding-bottom: 5px; margin-bottom: 10px; }
.ftpgallery-image { display: inline-block; padding: 4px; box-sizing: border-box; }

.ftpgallery-title h3,
.ftpgallery-image img { cursor: pointer; }


.ftpgallery-popup { display: none; position: fixed; top: 0; left: 0; width: 100%; height: 100%; z-index: 10000; background-color: rgba(255,255,255,0.9); text-align: center; }
.ftpgallery-popup.active { display: table; table-layout: fixed; }
.ftpgallery-popup img { display: inline-block; }
.ftpgallery-popup > div { display: table-cell; vertical-align: middle; width: 100%; padding: 20px; }
.ftpgallery-popup img.landscape { width: 100% !important; height: auto !important; }
.ftpgallery-popup img.portrait { width: auto !important; height: 100% !important; }