h1, h2 {
    text-align: center;
    clear: both
    }
h1 {
    margin-top: 2em
    }
h2 {
    margin-top: 4em;
    margin-bottom: 2em
    }
.titre {
    text-align: center;
    font-weight: bold;
    line-height: 2;
    margin-top: 2em;
    margin-bottom: 2em
    }
hr.c15 {
    width: 15%;
    margin-top: 2em;
    margin-bottom: 2em
    }
table {
    margin-left: auto;
    margin-right: auto
    }
.tdl {
    text-align: left;
    vertical-align: top;
    padding-left: 1em;
    text-indent: -1em
    }
.tdr {
    text-align: right;
    vertical-align: top
    }
.tdrb {
    text-align: right;
    vertical-align: bottom
    }
.ind {
    text-indent: -4em
    }
.blockquote {
    font-size: 95%;
    margin-left: 5%;
    margin-right: 10%
    }
.tnote {
    margin: auto;
    margin-top: 2em;
    border: 1px solid;
    padding: 1em;
    background-color: #F0FFFF;
    width: 25em
    }
.ad {
    border: 1px solid;
    padding: 1em;
    font-size: small;
    margin-left: 30%;
    width: 20em
    }
ul {
    list-style-type: none
    }
.indent {
    margin-left: 35%;
    margin-right: 5%;
    font-size: 0.9em
    }
.hanging {
    margin-left: 3em;
    text-indent: -2em
    }
.smcap {
    font-variant: small-caps;
    font-size: 95%
    }
.center {
    text-align: center
    }
.p2 {
    margin-top: 2em
    }
.p4 {
    margin-top: 4em
    }
.xs {
    font-size: x-small
    }
.small {
    font-size: small
    }
.medium {
    font-size: medium
    }
.large {
    font-size: large
    }
.xlarge {
    font-size: x-large
    }
.left30 {
    margin-left: 30%
    }
@media screen {
    body {
        width: 90%;
        max-width: 45em;
        margin: auto
        }
    p {
        margin-top: 0.75em;
        margin: 0.75em auto;
        text-align: justify
        }
    }
@media all {
    p {
        margin-top: 0.75em;
        text-align: justify;
        margin-bottom: 0.75em
        }
    .smcap {
        text-transform: uppercase;
        font-size: 90%
        }
    hr.c15 {
        width: 15%;
        margin-left: 42.5%;
        margin-top: 2em;
        margin-bottom: 2em
        }
    }
@media all {
    body {
        margin: 0;
        padding: 0;
        width: 90%
        }
    .tnote {
        width: auto
        }
    }