.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;}

.centerimage{text-align:center;}

.partdelim2{height:20px;}

.intropic img{float:left; padding:3px 50px;}
.intropic{ clear:both;}
.intropic p{padding-top:30px; margin-left:160px;}
#intro .clear{clear:both;}
.indent{margin-left:60px;}


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

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

#examples .ex{font-size:14px; width:400px;}
#examples th{ width:30px;}
.ex{padding:5px;}

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



.numtable{margin:10px auto; border-collapse:collapse;}
.numtable td{border:1px solid black; text-align:center; width:35px; padding:3px 0px;}
.numtable th{border:1px solid black; text-align:left; padding:3px 10px 3px 5px;}

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

.question input{width:2.7em;}
.question .fraction input{width:1.5em;}
.question th{padding:0px;}


.freqtable{float:right; border-collapse:collapse;}
.freqtable td, .freqtable th{text-align:center; width:5em;}
.freqtable .header td, .freqtable .header th{border-bottom:1px solid blue; }
.freqtable th{border-right:1px solid blue;}


.qut th{padding-right:10px;}
.qut input{margin-left:30px;}


#g2a{background:url('s3q2.png') no-repeat; float:left; padding:6px 30px 20px 0px;}
#q2a{padding:10px 0px;}
#q2a .but{padding-left:310px; padding-top:140px;}

#g3a{background:url('s3q3.png') no-repeat; float:left; padding:6px 50px 20px 38px;}
#q3a{padding:10px 0px;}
#q3a .but{padding-left:310px; padding-top:140px;}
#but3a{display:none;}
#q3form input{width:23px;}
#q3form .numtable{margin:0 auto;}
#q3gb{text-align:right; height:18px;}
#q3gb img{cursor:pointer;}

#g4a{background:url('s3q4.png') no-repeat; float:left; padding:0px 50px 20px 28px;}
#q4a{padding:10px 0px;}
#q4a .but{padding-left:310px; padding-top:140px;}

#g6a{background:url('s3q6.png') no-repeat; float:left; padding:19px 50px 40px 60px;}
#q6a{padding:10px 0px;}
#q6a .but{padding-left:310px; padding-top:140px;}

#g7a{background:url('s3q7.png') no-repeat; float:left; padding:6px 50px 20px 36px;}
#q7a{padding:10px 0px;}
#q7a .but{padding-left:310px; padding-top:140px;}

#g8a{background:url('s3q8.png') no-repeat; float:left; padding:9px 50px 20px 31px;}
#q8a{padding:10px 0px;}
#q8a .but{padding-left:310px; padding-top:140px;}

#t9a{border-collapse:collapse; margin:10px auto;}
#t9a th{padding:7px 25px 7px 10px; border:1px solid blue; text-align:left;}
#t9a td{padding:7px 5px; border:1px solid blue; width:65px; text-align:center;}

#t9b{border-collapse:collapse; margin:10px auto;}
#t9b th{padding:7px 25px 7px 10px; border:1px solid blue; text-align:left;}
#t9b td{padding:7px 5px; border:1px solid blue; width:45px; text-align:center;}
#b9b{float:right; margin-top:50px;}

#q9form select{margin-left:30px;}