*/ * {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background-color: #00aeef;
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

h1 {
    font-family: 'Roboto Slab', serif;
    font-weight: 600;
    font-size: 100px;
    margin: 0px;
    padding: 0px;
}

.texte {
    font-family: 'Roboto Slab', serif;
    font-weight: 400;
    width: 60%;
    background-color: #fff;
    margin: 5%;
    padding: 5%;
    margin-left: auto;
    margin-right: auto;
}

p {
    font-size: 25px;
    margin-left: auto;
    margin-right: auto;
}

#bouton {
    float: left;
    width: 100%;
    color: #000;
    font-size: 50px;
    text-align: center;
    padding-top: 2%;
    padding-bottom: 2%;
    border: solid 8px #00aeef;
}

#bouton:hover {
    color: #fff;
    background-color: #00aeef;
}

.block {
    width: 100%;
    height: auto;
    display: block;
}

.row {
    width: 100%;
    margin-left: auto;
    margin-right: auto;
}

.row_objet {
    width: 100%;
    margin-left: auto;
    margin-right: auto;
    background-color: #fff;
}

.row:after,
.row_objet:after {
    content: "";
    display: table;
    clear: both;
}

.column_collection {
    float: left;
    width: 30%;
    color: #000;
    text-align: center;
    margin-right: 1%;
    border: solid 4px #00aeef;
}

h4 {
    font-family: "Roboto Slab";
    font-size: 17px;
    font-weight: 300;
    color: #000;
}

.img_column {
    width: 100%;
    height: auto;
    display: block
}


ul {
    list-style-type: none;
    overflow: hidden;
    background-color: #fff;
    position: -webkit-sticky;
    /* Safari */
    position: sticky;
    top: 0px;
    font-family: 'Roboto Slab', sans-serif;
    font-size: 30px;
    margin-left: auto;
    margin-right: auto;
    text-align: center;
    padding: 15px 15px 15px 15px;
    border-bottom: solid 1px #000;
    margin-top: 0px;
    margin-bottom: 0px;
}

li {
    display: inline-block;
}

li a {
    display: inline-block;
    color: #000;
    text-decoration: none;
    border: solid 0px red;
    margin-left: 10px;
    margin-right: 10px;

}

li a:hover {
    background-color: #fff;
    text-decoration: underline 3px #ffef3f;
}

.dropdown {
    display: none;
}

@media (max-width: 1000px) {

    .texte {
        width: 90%;
        margin: 3%;
        padding: 3%;
        margin-left: auto;
        margin-right: auto;
    }

    h1 {
        font-size: 140px;
        margin: 0px;
        padding: 0px;
    }

    p {
        font-size: 40px;
        margin-left: auto;
        margin-right: auto;
    }

    .column_collection {
        float: left;
        width: 100%;
        color: #000;
        text-align: center;
        margin-bottom: 2%;
        border: solid 8px #00aeef;
    }

    h4 {
        font-size: 60px;
    }

    /* MENU TELEPHONE*/
    .dropdown {
        display: block;
    }

    .habillage_menu {
        width: 100%;
        height: 80px;
        font-family: 'Roboto Slab', sans-serif;
        font-size: 4em;
        background-color: #fff;
        text-align: center;
        color: #000;
    }

    .dropdown {
        float: left;
        overflow: hidden;
        width: 100%;
        height: 120px;
        border-bottom: solid 1px #000;
        background-color: #fff;
        cursor: pointer;
        text-align: center;
    }

    .dropdown .dropbtn {
        height: 20px;
        color: #fff;
        border: solid 0px pink;
        padding-left: auto;
        padding-right: auto;
    }

    .dropdown-content {
        display: none;
        position: absolute;
        width: 100%;
        border-top: solid 1px #000;
        border-bottom: solid 1px #000;
        z-index: 99;
    }

    .dropdown-content a {
        height: 120px;
        float: left;
        width: 100%;
        text-decoration: none;
        display: block;
        background-color: #fff;
    }

    .dropdown-content a:hover {
        text-decoration: 3px #ffef3f underline;
        color: #000;
    }

    .dropdown-content a:visited {
        text-decoration: 3px #ffef3f underline;
        color: #000;
    }

    .dropdown:hover .dropdown-content {
        display: block;
    }

    #logo_menu {
        height: 50px;
        margin-top: 5px;
        margin-bottom: 5px;
        margin-left: 8%;
    }


h5 {
    font-size: 80px;
    font-family: "Roboto Slab";
    color: #000;
    margin: 0px;

}


    /*FIN MENU TELEPHONE*/

    ul {
        display: none;
    }

}