.lb-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background:rgba(173,216,230,0.92);display:flex;flex-direction:column;align-items:center;justify-content:center;z-index:9999;}
.lb-image{max-width:80%;max-height:80%;border:6px solid darkblue;border-radius:10px;box-shadow:0 0 20px rgba(0,0,0,0.6);}
.lb-caption{margin-top:12px;color:darkblue;font-size:1.1em;text-align:left;max-width:600px;margin-left:auto;margin-right:auto;line-height:1.5;padding-left:10px;}