#lysboks{position:fixed;inset:0;background:rgba(0,0,0,.88);display:none;align-items:center;justify-content:center;z-index:9999}
#lysboks.aaben{display:flex}
#lysboks img{max-width:92vw;max-height:84vh;box-shadow:0 0 30px #000}
#lysboks .lb-knap{position:absolute;color:#fff;font:40px/1 Arial,sans-serif;cursor:pointer;user-select:none;padding:12px;opacity:.8}
#lysboks .lb-knap:hover{opacity:1}
#lysboks .lb-luk{top:10px;right:16px}#lysboks .lb-forrige{left:10px;top:50%}#lysboks .lb-naeste{right:10px;top:50%}
#lysboks .lb-tekst{position:absolute;bottom:14px;left:0;right:0;text-align:center;color:#ddd;font:14px Arial,sans-serif}