body { max-width: 30em; margin-left: 1em; font-family: "Georgia, Times New Roman", Times, serif; font-style: normal; font-variant: normal; font-weight: normal; font-stretch: normal; font-size: 16px; } table { border-collapse: collapse; } td, th { border: 1px solid #999; padding: 0.5rem; text-align: left; } code{white-space: pre-wrap; } span.smallcaps{font-variant: small-caps; } span.underline{text-decoration: underline; } div.column{display: inline-block; vertical-align: top; width: 50%; } div.hanging-indent{margin-left: 1.5em; text-indent: -1.5em; } ul.task-list{list-style: none; } .display.math{display: block; text-align: center; margin: 0.5rem auto; } h1.title{text-align: center; font-size: xxx-large; } div.center {text-align:center; } div.centre {text-align:center; } table { border-collapse: collapse; } td, th { border: 1px solid #999; padding: 0.5rem; text-align: left; }