body {
    margin-left: 10%;
    margin-right: 10%;
    margin-top: 10%;
    margin-bottom: 10%;
    text-align: justify
    }
h1 {
    text-align: center;
    font-size: medium;
    margin-top: 3em;
    margin-bottom: 1.5em
    }
h2 {
    text-align: center;
    font-size: medium;
    margin-top: 2em;
    margin-bottom: 1.5em
    }
h1.title {
    text-align: center;
    font-size: x-large;
    margin-bottom: 0
    }
h3.author {
    text-align: center;
    margin-top: 0
    }
div.figure {
    display: block;
    margin: 0 auto;
    text-align: center
    }
pre {
    margin-left: 2em;
    font-family: default
    }
code {
    font-family: default
    }
li {
    text-align: left
    }