.dark-mode{background-color:black;color:white;opacity:2;transition:2s;}}.dark-mode a{color:white;}.dark-mode a:hover{color:blue;}.lu a{display:inline-block;border:1px #ddd solid;padding:5px;background:#fff;border-radius:3px;margin:1px;text-align:center;font-weight:bold;}.lu span, .lu a:hover{display:inline-block;border:1px #ddd solid;padding:5px;background:#eee;border-radius:3px;margin:1px;text-align:center;font-weight:bold;}.lup{background:#fff;padding:6px 5px;border-bottom:1px #ccc solid;}body{background:#bfdfdf;margin: auto;max-width:800px;box-shadow:0px 0px 3px;font-family:serif, arial;}a{color:#088aa;text-decoration:none;}a:visited{color:#0588aa;}input[type=text], input[type=password]{border:1px solid #afafaf;padding:3px;}textarea{border:1px solid #afafaf;padding:3px;}input[type=submit]{background:#088aa;border:none;padding:4px;}form{padding:4px;}img{max-width:90%;}.head{padding:1px;background:white ;}.nav{}.cmenu{color: