.ll, .rr, .mm { border: 1px solid #CCC; }
.ll { width: 300px; height: 300px;margin-bottom: 20px;  }
.rr {  width: 300px; height: 300px;margin-bottom: 20px;}
.mm {  width: 300px; height: 300px;margin-bottom: 20px; margin-left: 20px; margin-right: 20px; }
.hero.child-page .hero-content { padding-bottom: 0px; }

.thumb {
    width: 300px;
    height: 300px;
    
}
.lightbox {
    position: fixed;
    z-index: 999;
    height: 0;
    width: 0;
    text-align: center;
    top: 0;
    left: 0;
    background: rgba(0, 0, 0, 0.8);
    opacity: 0;
}
.lightbox img {
    max-width: 95%;
    max-height: 85%;
    margin-top: 2%;
    opacity: 0;
}
.lightbox:target {
    outline: none;
 
    width: 100%;
    height: 100%;
    opacity: 1 !important;
    
}
.lightbox:target img {
    border: solid 17px white;
    opacity: 1;
    webkit-transition: opacity 0.6s;
    transition: opacity 0.6s;
}
.light-btn {
    color: #fafafa;
    background-color: #333;
    border: solid 3px white;
    padding: 5px 15px;
    border-radius: 1px;
    text-decoration: none;
    cursor: pointer;
    vertical-align: middle;
    position: absolute;
    top: 45%;
    z-index: 99;
}
.light-btn:hover {
    background-color: #111;
}
.btn-prev {
    left: 7%;
}
.btn-next {
    right: 7%;
}
.btn-close {
    position: absolute;
    right: 2%;
    top: 2%;
    color: #fafafa;
    background-color: grey;
    border: solid 5px white;
    padding: 10px 15px;
    border-radius: 1px;
    text-decoration: none;
}
.btn-close:hover {
    background-color: #333;
}