html{
        scroll-behavior: smooth;
    }
    body{
        margin: 0px;
        padding: 0px;
        font-family: 'Roboto', sans-serif;
        background-color: rgba(255, 255, 250, 1.0);
    }
    nav{
        position: fixed;
        display: flex;
        flex-wrap:wrap;
        justify-content: center;
        align-items: center;
        z-index: 1000;
        width: 100%;
        height: 100px;
        top: 0;
        right: 0;
        transition: all .55s ease;
        background-color: rgba(255, 255, 250, 0.9);
        padding-bottom: 15px;
    }
    nav h1{
        color: #717171;
        font-family: 'Roboto', serif;
        font-size: 30px;
    }
    nav .onglets{
        margin-top: 3px;
        margin-left: 300px;
    }
    nav .onglets a{
        text-decoration: none;
        color: #000;
        margin-right: 10px;
        padding-bottom: 5px;
    }

    header{
        background: url('Img/entete.png');
        background-size: cover;
        border-radius: 12px;
        color: #FFF;
        padding: 0px;
        width: 90%;
        margin-top: 150px;
        margin-left: auto;
        margin-right: auto;
        border-radius: 12px;
    }
    header div{
        display: flex;
        flex-direction: column;
        align-items: center;
        width: 100%;
        height: auto;
        margin-left: auto;
        margin-right: auto;
        background-color: rgba(0, 0, 0, 0.4);
        border-radius: 12px;
    }
    header h1{
        font-family: 'Roboto', serif;
        font-size: 50px;
        color: #FFF;

    }
    header h4{
        margin-top: -20px;
        font-size: 20px;
        text-align: center;
    }
    header button{
        padding: 10px 20px;
        background-color: #2d6cf7;
        color: #fff;
        border:none;
        border-radius: 12px;
        margin-bottom: 30px;
        outline:none;
        font-size: 20px;
        font-family: 'Roboto', serif;
        cursor: pointer;
    }

    .main{
        margin-top: 20px;
        display: flex;
        flex-direction: column;
        align-items: center;
    }
    .main .content .content_display{
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
        margin-top: 80px;
        margin-bottom: 40px;
    }

    .main .content .content_display .left{
       flex: 0 0 80%;
       padding: 2px;
       background-color: transparent;
       color: #000;
       margin-right: 40px;
    }

    .main .content .content_display .left h1 {
        font-size: 50px;
    }

    .main .content .content_display .left p {
        margin-top: -20px;
        font-size: 18px;
    }

    .main .content .content_display .right img{
        width: 640px;
        height: 480px;
        margin-top: 5px;
        border-radius: 16px;
        box-shadow: 5px 5px 10px #555;
    }

    footer{
        margin-top: 40px;
        background-color: rgb(0, 0, 0);
        color: #fff;
        padding: 30px 100px;;
    }

    footer #contact{
        color: rgb(181, 181, 181);
    }


    #politique_display {
      width: 90%;
      margin-left: 5%;
      margin-right: 5%;
      display: block;
   }
    #politique_display h2 {
        font-size: 3.6em;
        font-weight: 300;
        padding-top: 20px;
    }

    #politique_display h3 {
        font-size: 2em;
        color: #2d6cf7;;
        padding-top: 20px;
    }

    #politique_display p {
        font-size: 1.2em;
        font-weight: 300;
    }

    #politique_display li {
        padding-bottom: 20px;
    }

    @media screen and (max-width:680px){
        nav .onglets {
            margin-left: 0px;
            margin-bottom: 20px;
        }

        .main .content .content_display .left {
            height: auto;
            width: 80%;
            margin-top: -0px;
            margin-left: 10%;
            margin-right: 10%;
        }

        .main .content .content_display .right img {
            height:480px;
            width: 60%;
            margin-top: -0px;
            margin-left: 20%;
            margin-right: 10%;
        }

        .main .content .content_display .left{
            display: block;
        }

        .main .content .content_display .righ{
            display: block;
        }

        footer{
            padding: 30px;
        }
   }