body {background:#eee;}
.input {border:1px solid black;padding:4px;background:white;}
.correct {border-color:#080;background:#cfc;}
.wrong {border-color:#800;background:#fcc;}
button {border:1px solid black;background:white;padding:4px;}
button:focus {background:#ff0;}
.tableau {text-align:left;border-collapse:collapse;}
.tableau td{border:1px solid gray;padding:10px;}
.tableau input[type=text] {width:100%;}
.tableau .pre {border-right:0;padding-right:0;}
.nbl {border-left:0 !important;}
.nbr {border-right:0 !important;}
.endungen {text-align:left;border-collapse:collapse;}
.endungen td, .endungen th{border:1px solid gray;padding:10px;}