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


.and { padding: 0 3em; text-align: center; }

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

.indent{padding-left:6em;}

.showbut{margin-left:2em;}

#example1 .indent{padding-left:10em;}

#example4 .lsi4{padding-right:2em;}
#example4 .indent{padding-left:2em;}
#example4 .partdelim2{height:0.2em;}
#example4 .em4{font-weight:bold;}

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

.question input{width:3em;}
.eqt td { vertical-align: text-bottom; }


#q2form sup input{width:2em;}
#q3form input{width:5em;}
#q3form .ls{width:10em;}