/*#intro p{ text-align:justify;}*/
#intro .indent2{margin-left:10em;}
#intro .indent2 .ls{width:16em;}
#intro .indent2 .ls2{width:12em; display:inline-block;}
span.circle{
	border:1px solid black; 
	width:1.5em; 
	height:1.5em; 
	display:inline-block; 
	border-radius:1em;
	text-align:center;
}

#intro .centerb p{text-align:left;}

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

.rspan{padding-left:2em;}
.fractioni .fractioni{font-size:75%;}
.ls2 {
    display: inline-block;
    text-align: right;
    width: 15em;
}
.indent2 { margin-left: 15em; }

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

.question input{width:3em;}


.question .wider{width:6em;}

#q3form .ls{width:10em;}