/*#intro p{ text-align:justify;}*/

/* ---------- Examples -------------- */

#show2{display:none;}


/* ---------- Exercises ------------- */

.question input{width:3em;}

.question .ls{width:11em;}
.question .wider{width:5em;}


#ndftable{font-style:normal; color:black; text-align:center;}
#ndftable table{border-collapse:collapse; margin:0 auto;}
#ndftable table td {
    padding: 0 0.4em;
    font-size: 0.8em;
}
#ndftable table td.h {border-right:1px solid black;}
#ndftable table tr.h td {border-bottom:1px solid black;}