.photos{display:block;width:100%;display:flex;justify-content:center;align-items:center;text-align:center;}.caption{display:block;width:320px;}.horizontal-flex-container{display:flex;flex-flow:row nowrap;justify-content:center;background:#808080;margin:5px;}.photos ul{list-style:none;justify-content:center;}.photos ul li{background:#fff;display:inline;justify-content:center;list-style:none;float:left;margin:0 12px 12px 0;#padding:1px;padding-right:10px;padding-left:10px;text-align:center;color:#000;#border:1px solid #ccc;}.photos ul li a{display:block;margin-bottom:15px;opacity:1.0;font-family:Verdana;justify-content:center;font-size:16px;padding-top:5px;text-decoration:none;letter-spacing:1px;-webkit-transition:all 0.3s linear;-moz-transition:all 0.3s linear;transition:all 0.3s linear;}.photos ul li a:hover{opacity:.85;}.photos ul li a img{border:2.5px solid #63666A;}a:hover{color:orange;}
.px-50{height:50px;width:50px;}.px-100{height:100px;width:100px;}.img-25{height:25%;width:25%;}.img-50{height:50%;width:50%;}.img-75{height:75%;width:75%;}