.container_top_qsn {
    position: relative;
    z-index: 1;
    background-color: #1F4465;
    padding-top: 55px;
    padding-bottom: 40px;
    box-shadow: 9px 9px 12px #00000040;
    margin-top: 20px;
}

.container_top_qsn .logo_container {
    flex-direction: column;
    align-items: center;
    justify-content: center;
    border-right: 6px solid #fff;
}

h1.qsn_title {
    color: #fff;
    font-family: "PoppinsBold", sans-serif;
    text-transform: uppercase;
    margin-top: 0;
}

.qui_sommes_nous_description {
    font-family: "PoppinsRegular", sans-serif;
    color: #fff;
    font-size: 18px;
    margin-right: 15px;
}

.qui_sommes_nous_description b {
    font-family: "PoppinsBold", sans-serif;
}

.d-flex {
    display: flex;
}

.container_frise_qsn {
    margin-top: 30px;
    margin-bottom: 60px;
}

.container_frise_qsn img {
    max-width: 100%;
    position: relative;
    z-index: 1;
}

.container_contact_qsn {
    position: relative;
    z-index: 1;
    background-color: #1F4465;
    padding-top: 55px;
    padding-bottom: 40px;
    color: #fff;
}

.container_contact_qsn .presentation {
    font-size: 16px;
    text-align: center;
    font-family: "PoppinsRegular", sans-serif;
}

.container_contact_qsn .presentation b {
    font-family: "PoppinsBold", sans-serif;
}

.contact_options_container {
    margin-top: 10px;
}

.contact_options_container .left_container {
    border-right: 2px solid #fff;
    padding: 15px;
}

.contact_options_container .left_container img {
    max-width: 45px;
    margin-top: -10px;
}

.contact_options_container h3 {
    position: relative;
    font-size: 22px;
    text-transform: uppercase;
    display: inline-block;
    margin: 0 40px;
}

.contact_options_container h3:before {
    content: '';
    position: absolute;
    left: -30px;
    width: 25px;
    height: 1px;
    background-color: #fff;
    top: 50%;
}

.contact_options_container h3:after {
    content: '';
    position: absolute;
    right: -30px;
    width: 25px;
    height: 1px;
    background-color: #fff;
    top: 50%;
}

.contact_options_container .tel_mail_container {
    margin-top: 20px;
}

.contact_options_container .tel_mail_container .left_part {
    border-right: 2px solid #fff;
}
.contact_options_container .tel_mail_container .left_part span {
    font-size: 16px; display: block; text-align: center;
}

.contact_options_container .tel_mail_container .left_part span.phone_number {
    font-size: 24px; display: block; text-align: center; margin-top: 16px;
}

.contact_options_container .tel_mail_container .right_part span {
    font-size: 16px; display: block; text-align: center;
}

.contact_options_container .tel_mail_container .right_part .bouton {
    margin-top: 13px;
    text-transform: uppercase;
}
.contact_options_container .tel_mail_container .right_part .bouton:hover {
    border-color: #ffffff;
    background-color: transparent;
}

.contact_options_container .right_container {
    padding: 15px;
}

.contact_options_container .right_container span {
    font-size: 16px; display: block; text-align: center; margin-top: 28px;
}
.contact_options_container .right_container a.bouton {
    margin-top: 13px;
    text-transform: uppercase;
}

@media screen and (max-width: 768px) {
    h1.qsn_title {
        font-size: 27px;
    }
    .flex-column-reverse-xs{
        flex-direction: column-reverse;;
    }
    .no-padding-xs{
        padding: 0;
    }
    .container_top_qsn{
        margin-top:0;
    }
    .qui_sommes_nous_description{
        font-size:15px;
        margin-bottom: 30px;
    }
    .container_top_qsn .logo_container {
        border: none;
    }
    .container_top_qsn .logo_container img {
        max-width: 200px;
    }
    .contact_options_container .left_container img{
        margin:10px 0;
    }
}