body {
    background-color: rgb(5, 0, 40);
    color: white;
    padding: 25px 50px;
    text-align: center;
    background: linear-gradient(rgb(2.5, 0, 25), 30%, rgb(10, 0, 70), 90%, rgb(2.5, 0, 25));
    font-family: "Barlow Condensed", Arial, Helvetica, sans-serif;
}

.titre {
    font-size: 60px;
    font-weight: 300;
    letter-spacing: 6px;
}

.sous-titre {
    font-size: 40px;
    font-weight: 300;
    letter-spacing: 5px;
}

P {
    font-family: "Cormorant Garamond", 'Times New Roman', Times, serif;
}

.p_livre {
    font-size: 28px;
    letter-spacing: 1.5px;
}

.p_bio {
    font-size: 22px;
    letter-spacing: 1.5px;
}

.p_table {
    font-size: 22px;
}

.p_titre {
    font-size: 36px;
    letter-spacing: 5px;
}

.p_biblio {
    font-size: 18px;
    text-align: left;
}

ul {
    font-family: "Cormorant Garamond", 'Times New Roman', Times, serif;
    font-size: 18px;
    list-style-type: none;
    position: relative;
    left: -18px;
}

.italic {
    font-style: italic;
}

.underline {
    text-decoration: underline;
}

.scroll_box {
    width: 100%;
    height: 690px;
    overflow: auto;
    overflow-x: hidden;
}

.padding_txt {
    padding: 0% 5%;
}

.img_cover {
    width: 92%;
    margin-top: 35px;
}

.position_bloc_texte {
    margin-top: 10%;
}

.menu_haut {
    font-size: 24px;
    letter-spacing: 3px;
}

.menu_bas {
    font-size: 18px;
    letter-spacing: 3px;
    padding-bottom: 18px;
}

a {
    text-decoration: none;
    color: white;
}

a:link {
    text-decoration: none;
    color: white;
}

a:visited {
    text-decoration: none;
    color: white;
}

a:hover {
    text-decoration: underline;
    color: white;
}

a:active {
    text-decoration: none;
    color: white;
}

.display_cell {
    display: none;
}

.display_tab {
    display: none;
}

.display_tab2 {
    display: none;
}

/*Embed pdf*/
.pdf {
    width: 100%;
    aspect-ratio: 2 / 3;
}

.pdf,
html,
body {
    height: 100%;
    margin: 0;
    padding: 0;
}

.btn-outline-warning {
    font-size: 24px;
    letter-spacing: 3px;
    margin-bottom: 24px;
}

.btn-warning {
    font-size: 24px;
    letter-spacing: 3px;
    margin-bottom: 24px;
    background-color: rgb(252, 202, 61);
}

.btn-warning:hover {
    background-color: rgb(255, 251, 0);
}



/*Affichage mode tablette*/
@media screen and (min-width: 576px) and (max-width: 1279px) {
    body {
        padding: 10px 20px;
    }

    .col-sm-4 {
        width: 41.666%;
    }

    .col-sm-8 {
        width: 58.333%;
    }

    .hide_tab {
        display: none;
    }

    .display_tab {
        display: block;
        margin-top: 25px;
    }

    .display_tab2 {
        display: block;
    }

    .p_livre {
        font-size: 24px;
    }

    .p_bio {
        font-size: 20px;
    }

    .img_cover {
        width: 100%;
        margin-top: 35px;
    }

    .position_bloc_texte {
        margin-top: 0%;
    }

    .padding_txt {
        padding: 0% 2%;
    }

    .element_menu {
        padding-top: 15px;
        position: relative;
        bottom: 10px;
    }

}

/*Affichage mode écran de cellulaire*/
@media screen and (max-width: 575px) {


    .hide_cell {
        display: none;
    }

    .display_cell {
        display: block;
    }

    body {
        padding: 10px 10px;
    }

    .titre {
        font-size: 45px;
        font-weight: 300;
        letter-spacing: 6px;
    }

    .sous-titre {
        font-size: 35px;
        font-weight: 300;
        letter-spacing: 5px;
    }

    .p_livre {
        font-size: 22px;
    }

    .p_bio {
        font-size: 20px;
    }

    .img_cover {
        width: 90%;
        margin: 0 auto;
        margin-top: 40px;
    }


    .element_menu {
        position: relative;
    }


}