.eq{padding:0px 5px;}
.but{padding:0px 20px;}

#exercises{clear:both;}
#exercises form{clear:both;}
#examples h2{clear:both;}

.wfrac{padding-top:15px;}

#examples th{ font-weight:normal;}
#exercises th{ font-weight:normal;}



/* ------------------------ */

.e1q{margin-left:30px;}
.show{display:none;}

#examples .ex{font-size:14px; width:85%;}
#examples th{ width:30px;}
.ex{padding:5px;}

#examples .partbody p{padding-bottom:5px;}

.ex2i{text-align:center; padding:10px 0px;}


/* --------------------------- */


.question input{width:2em;}
.question .fraction input{width:1.5em;}

#t1b{float:left; width:48%;}
#t1b td{padding:5px 10px;}
#q1b{position:relative; height:235px; width:50%; float:right;}
#q1b .but{left:110px; top:110px; position:absolute;}
#q1b .bg{position:absolute; z-index:1;}
#q1b .barc{top:4px; height:211px; width:20px; z-index:100; position:absolute; overflow-x:hidden; overflow-y:hidden; cursor:pointer;}
#q1b .bar{height:230px; background-color:#0099FF; /*width:3px; margin-left:5px;*/}
#q1b .negbar{height:209px;}

.q2t{width:150px; text-align:center;}
.q2t .fraction{margin:0 auto;}
#t2c{float:left; width:48%;}
#t2c td{padding:5px 10px;}
#q2c{position:relative; height:325px; width:50%; float:right;}
#q2c .but{left:110px; top:110px; position:absolute;}
#q2c .bg{position:absolute; z-index:1;}
#q2c .barc{top:8px; height:301px; width:20px; z-index:100; position:absolute; overflow-x:hidden; overflow-y:hidden; cursor:pointer;}
#q2c .bar{height:350px; background-color:#0099FF; /*width:3px; margin-left:5px;*/}
#q2c .negbar{height:299px;}

#t2d .head{padding-right:20px;}

#q3form .wider{width:24em;}

.t4a{border-collapse:collapse;}
.t4a td{text-align:center; padding:0px 5px; border:1px solid blue;}
.t4a th{font-style:italic; width:100px; border:1px solid blue;}
.t4a input{width:1.5em;}
.t4a .buttd{text-align:left; border-width:0px;}
.t4a .fraction td{border-width:0px;}
.t4a .fraction .sz{border-bottom:1px solid blue;}
.t4b{border-collapse:collapse;}
.t4b td{text-align:center; padding:0px 5px; border:1px solid blue;}
.t4b th{font-style:italic; width:100px; border:1px solid blue;}
.t4b input{width:1.5em;}
.t4b .buttd{text-align:left; border-width:0px;}
.t4b .fraction td{border-width:0px;}
.t4b .fraction .sz{border-bottom:1px solid blue;}


#q5ad{padding-left:14em;}
#q5at{
	margin-left:60px; 
	line-height:15px; 
	border-collapse:collapse;
}
#q5at td{
	margin-left:60px; 
	border:1px solid blue;
	text-align:center;
	padding:2px 5px;
	height:25px;
}
#q5at th{padding:0px 10px;}
#q5at .noborder{border-width:0px;}
#q5at input{width:1.5em;}

.q6i{text-align:center;}
#q6intro{color:black;}
#q6intro img{margin:10px;}
#t6c input{width:2.2em;}

.q7i{text-align:center; padding-bottom:10px;}
#t7b input{width:2.3em;}

#q7c{position:relative; width:290px; height:94px; margin:0 auto;}
#q7c div{position:absolute;}
#q7cin1{left:88px; top:55px;}
#q7cin2{left:159px; top:55px;}
#q7cin3{left:233px; top:55px;}
#q7c .but{left:290px; top:56px;}