*, ::before, ::after {
    margin: 0px;
    padding: 0px;
    box-sizing: border-box;
}

body {
    font-family: Arial, Helvetica, sans-serif;
    font-size: 23px;
}

 .logo img {
    text-align: center;
    display: block;
    margin: 25px auto;
}

.line {
    background: #0245c0;
    width: 75%;
    height: 3px;
    margin: 5px auto;
}

.coord{
    text-align: center;
    font-size: 15px;
    color: #0245c0;
    font-weight: bold;
}

.article-un {
    width: 800px;
    height: 940px;
    margin: 50px auto;
    position: relative;
}

.article-un img {
    width: 795px;
    height: 645px;
}




.article-un p{
    color: #0245c0;
    font-size: 15px;
    text-align: center;
}

.description-une .Gerant{
    text-decoration: underline;
    font-weight: bold;
    line-height: 2;
}

.description-une .Associer{
    text-decoration: underline;
    font-weight: bold;
    line-height: 2;
}

.description-une .Secreteriat{
    text-decoration: underline;
    font-weight: bold;
    line-height: 2;
}

.line-deux {
    background: #0245c0;
    width: 63%;
    height: 3px;
    margin: 5px auto;
}

h2 {
    text-align: center;
    color: #0245c0;
}

.expertise-un {
    font-size: 23px;
    color: #0245c0;
    width: 75%;
    margin: 0px auto;
    display: flex;
    justify-content: space-around;
    height: 250px;
    line-height: 2;
}

.liste-deux li{
    display: inline;
}

.expertise ul ol {
    font-size: 20px;
    line-height: 2;
    text-align: left;
    
}

.description-deux {
    border: 2px solid #0245c0 ;
    font-size: 20px;
    color: #0245c0;
    line-height: -10;
    text-align: center;
    width: 1000px;
    margin: 23px auto;
    text-align: left;
    
}

.description-trois {
    border: 2px solid #0245c0 ;
    font-size: 20px;
    color: #0245c0;
    line-height: -10;
    text-align: center;
    width: 1000px;
    margin: 500px auto;
    text-align: left;
}

.line-trois {
    background: #0245c0;
    width: 75%;
    height: 3px;
    margin: 5px auto;   
}

.image-une {
    margin-top: 50px;
}

.image-une .titre-un {
    text-align: center;
    background: #0245c0;
    color: #fff;
    width: 200px;
    height: auto;
    right: 150px;
    margin: 20px auto;
    padding: 25px;
    justify-content: center;
    border-radius: 5px;
    margin-bottom: 10px;
}

.image-une .titre-un p {
    margin-bottom: 10px;
}

.image-une img {
    width: 795px;
    height: 645px;
}

.pic-one {
    text-align: center;
}


.image-deux .titre-deux {
    text-align: center;
    background: #0245c0;
    color: #fff;
    width: 200px;
    height: auto;
    right: 150px;
    margin: 20px auto;
    padding: 25px;
    justify-content: center;
    border-radius: 5px;
    margin-bottom: 10px;
}

.image-deux{
    margin: 100px 0
}

.image-deux .titre-deux p {
    margin-bottom: 10px;
}

.image-deux img {
    width: 795px;
    height: 645px;
}

.pic-two {
    text-align: center;
}

.image-trois .titre-trois {
    text-align: center;
    background: #0245c0;
    color: #fff;
    width: 200px;
    height: auto;
    right: 150px;
    margin: 20px auto;
    padding: 25px;
    justify-content: center;
    border-radius: 5px;
    margin-bottom: 10px;
}

.image-trois {
    margin: 100px 0
}

.image-trois .titre-trois p {
    margin-bottom: 10px;
}

.image-trois img {
    width: 795px;
    height: 645px;
}

.pic-tree {
    text-align: center;
}

.image-quatre .titre-quatre {
    text-align: center;
    background: #0245c0;
    color: #fff;
    width: 200px;
    height: auto;
    right: 150px;
    margin: 20px auto;
    padding: 25px;
    justify-content: center;
    border-radius: 5px;
    margin-bottom: 10px;
}

.image-quatre {
    margin: 100px 0
}

.image-quatre .titre-quatre p {
    margin-bottom: 10px;
}

.image-quatre img {
    width: 795px;
    height: 645px;
}

.pic-for {
    text-align: center;
}

.image-cinq .titre-cinq {
    text-align: center;
    background: #0245c0;
    color: #fff;
    width: 200px;
    height: auto;
    right: 150px;
    margin: 20px auto;
    padding: 25px;
    justify-content: center;
    border-radius: 5px;
    margin-bottom: 10px;
}

.image-cinq {
    margin: 100px 0
}

.image-cinq .titre-cinq p {
    margin-bottom: 10px;
}

.image-cinq img {
    width: 795px;
    height: 645px;
}

.pic-five {
    text-align: center;
}

.image-six .titre-six {
    text-align: center;
    background: #0245c0;
    color: #fff;
    width: 350px;
    height: auto;
    right: 150px;
    margin: 20px auto;
    padding: 25px;
    justify-content: center;
    border-radius: 5px;
    margin-bottom: 10px;
}

.image-six {
    margin: 100px 0
}

.image-six .titre-six  {
    margin-bottom: 10px;
}

.image-six img {
    width: 795px;
    height: 645px;
}

.pic-six {
    text-align: center;
}

.image-sept .titre-sept {
    text-align: center;
    background: #0245c0;
    color: #fff;
    width: 350px;
    height: auto;
    right: 150px;
    margin: 20px auto;
    padding: 25px;
    justify-content: center;
    border-radius: 5px;
    margin-bottom: 10px;
}

.image-sept {
    margin: 100px 0
}

.image-sept .titre-sept p {
    margin-bottom: 10px;
}

.image-sept img {
    width: 795px;
    height: 645px;
}

.pic-seven {
    text-align: center;
}

.image-huit .titre-huit {
    text-align: center;
    background: #0245c0;
    color: #fff;
    width: 350px;
    height: auto;
    right: 150px;
    margin: 20px auto;
    padding: 25px;
    justify-content: center;
    border-radius: 5px;
    margin-bottom: 10px;
}

.image-huit {
    margin: 100px 0
}

.image-huit .titre-huit p {
    margin-bottom: 10px;
}

.image-huit img {
    width: 795px;
    height: 645px;
}

.pic-height {
    text-align: center;
}

.image-neuf .titre-neuf {
    text-align: center;
    background: #0245c0;
    color: #fff;
    width: 500px;
    height: auto;
    right: 150px;
    margin: 20px auto;
    padding: 25px;
    justify-content: center;
    border-radius: 5px;
    margin-bottom: 10px;
}

.image-neuf {
    margin: 100px 0
}

.image-neuf .titre-neuf p {
    margin-bottom: 10px;
}

.image-neuf img {
    width: 795px;
    height: 645px;
}

.pic-nine {
    text-align: center;
    display: flex;
    
}

.pic-nine .pic-nine-one {
    width: 750px;
    margin: 0px auto;
    border: 2px solid #0245c0;
    height: 600px;
}

.pic-nine .pic-nine-two {
    width: 70px;
    margin: 0px auto;
    border: 2px solid #0245c0;
    height: 600px;
}

.description-quatre {
        border: 2px solid #0245c0 ;
        font-size: 20px;
        color: #0245c0;
        line-height: -10;
        text-align: center;
        width: 1500px;
        margin: 23px auto;
}

.realisations {
    background: #0245c0;
    width: 67%;
    text-align: center;
    margin: 0px auto;
    border-radius: 5px;
    color: #fff;
}

.realisations-pics {
    display: flex;
}

.realisations-pics .logo-3f{
    margin: 25px 250px;
    width: 300px;
    height: 150px;
    padding: 35px;
    border-radius: 5px;
    box-shadow: 5px 5px 20px rgba(0, 0, 0, 0.3);
}

.realisations-pics .logo-mairie-paris {
    margin: 25px 175px;
    width: 300px;
    height: 150px;
    padding: 35px;
    border-radius: 5px;
    box-shadow: 5px 5px 20px rgba(0, 0, 0, 0.3);
}

.realisations-pics-two .logo-saint-denis {
    margin: 25px 250px;
    width: 300px;
    height: 150px;
    padding: 40px;
    border-radius: 5px;
    box-shadow: 5px 5px 20px rgba(0, 0, 0, 0.3);
}

.realisations-pics-two .logo-plaine-commune {
    margin: 25px 175px;
    width: 300px;
    height: 150px;
    padding: 0px;
    border-radius: 5px;
    box-shadow: 5px 5px 20px rgba(0, 0, 0, 0.3);
}

.realisations-pics-tree .logo-adef {
    margin: 25px 250px;
    width: 300px;
    height: 150px;
    padding: 35px;
    border-radius: 5px;
    box-shadow: 5px 5px 20px rgba(0, 0, 0, 0.3);
}

.realisations-pics-tree .logo-noisy {
    margin: 25px 175px;
    width: 300px;
    height: 150px;
    padding: 10px;
    border-radius: 5px;
    box-shadow: 5px 5px 20px rgba(0, 0, 0, 0.3);
}

.realisations-pics-for .logo-ministere {
    margin: 25px 250px;
    width: 300px;
    height: 150px;
    padding: 15px;
    border-radius: 5px;
    box-shadow: 5px 5px 20px rgba(0, 0, 0, 0.3);
}

.realisations-pics-for .logo-valdemarne{
    margin: 25px 175px;
    width: 300px;
    height: 150px;
    padding: 15px;
    border-radius: 5px;
    box-shadow: 5px 5px 20px rgba(0, 0, 0, 0.3);
}

.realisations-pics-five .logo-balas {
    margin: 25px 250px;
    width: 300px;
    height: 150px;
    padding: 2px;
    border-radius: 5px;
    box-shadow: 5px 5px 20px rgba(0, 0, 0, 0.3);
}

.realisations-pics-five .logo-eiffage {
    margin: 25px 175px;
    width: 300px;
    height: 150px;
    padding: 15px;
    border-radius: 5px;
    box-shadow: 5px 5px 20px rgba(0, 0, 0, 0.3);
}

.realisations-pics-six .logo-courtry {
    margin: 25px 250px;
    width: 300px;
    height: 150px;
    padding: 2px;
    border-radius: 5px;
    box-shadow: 5px 5px 20px rgba(0, 0, 0, 0.3);
}