.info_traduction {
    display: none;
    }
.dedicace {
    text-align: center;
    /*font-size:small;
    font-style:normal;
    margin-left:20%;
    text-indent:0;
    margin-top:0;
    margin-bottom:0;*/
    }
.info_copyright {
    margin-top: 0;
    /*font-size:small;
    text-align:center;
    text-indent:0;
    margin-bottom:8em;*/
    }
div.dedi {
    margin-top: 8em;
    }
.chap_title {
    margin-top: 4em;
    margin-bottom: 2em;
    }
.appen_title {
    margin-top: 4em;
    margin-bottom: 2em;
    }
p.para {
    padding-left: 0;
    }
/*.para_bib{
    margin-left:2em;
}*/
.sans-serif {
    font-family: sans-serif;
    }