body {background: white; color: black}
h1 {font-size: large; text-align: center}
h3 {margin-left: 40px}
p.title {font-size: big; font-weight: bold; text-align: center}
ol.lower-roman {list-style-type: lower-roman}
ol.upper-roman {list-style-type: upper-roman}
ol.lower-alpha {list-style-type: lower-alpha}
ol.upper-alpha {list-style-type: upper-alpha}
.font-size-medium {font-size: medium}
.font-size-larger {font-size: larger}
.margin40 {margin-left: 40px}
.margin80 {margin-left: 80px}
.margin120 {margin-left: 120px}
.underline {text-decoration: underline}
.center {text-align: center}
td.problem-number {width: 30px}
td.work-area {width: 50%}