.index_presentation {
    background: url(/Files/App_002/Images/presentation_index_banner.jpg) no-repeat center top;
    background-size: cover;
    padding: 150px 0;
}
.index_presentation_content {
    display: flex;
    align-items: center;
}
.index_presentation_left {
    position: relative;
    padding: 120px 80px;
}
.index_presentation_right {
    position: relative;
}
.logo_index_image_motif {
    position: absolute;
    top: 10%;
    right: -86px;
}
.index_presentation_left_wrapper {
    position: relative;
    background: url(/Files/App_002/Images/presentation_index_cadre.png) no-repeat center transparent;
    min-height: 500px;
    right: -70px;
    z-index: 5;
}

.index_presentation_title {
    font-size: 42px;
    text-transform: uppercase;
    color: #22252c;
    line-height: normal;
    text-align: center;
    font-family: "shonar_banglabold";
    font-weight: bold;
    padding-bottom: 70px;
    position: relative;
}
.index_presentation_text {
    font-size: 15px;
    font-weight: lighter;
    color: #22252c;
    text-align: center;
    margin: 30px 0;
    padding: 0 10px;
}

.index_presentation_title:after {
    position: absolute;
    content: "";
    width: 5px;
    height: 50px;
    background: #000;
    left: 50%;
    margin-left: -2px;
    bottom: 0;
}

@media (max-width: 1440px) {
.index_presentation_left_wrapper {
    right: -30px;
}
.index_presentation_right_wrapper {
    position: relative;
    left: -80px;
}
}

@media (max-width: 1200px) {
.index_presentation_left_wrapper {
    background: url(/Files/App_002/Images/presentation_index_cadre.png) no-repeat center transparent;
    background-size: contain;
}
}

@media (max-width: 991px) {
.index_presentation_left_wrapper {
    right: 0;
    left: 0;
}
.index_presentation_left {
    position: relative;
    padding: 120px;
}
}

@media (max-width: 767px) {
div.index_presentation_left {
    position: relative;
    padding: 85px 60px;
}
}

@media (max-width: 425px) {
div.index_presentation_left {
    position: relative;
    padding: 40px 35px;
}
}

@media (max-width: 375px) {
.index_presentation_title:after {
    width: 4px;
    height: 30px;
}
.index_presentation_title.cavalier_title_bloc {
    padding-bottom: 40px;
    padding-top: 15px;
    margin-top: 30px;
}
.index_presentation_link.cavalier_btn_yellow {
    padding: 0 10px;
}
.index_presentation_text {
    font-size: 15px;
    font-weight: lighter;
    color: #22252c;
    text-align: center;
    margin: 20px 0;
    padding: 0 10px;
}
div.index_presentation_left {
    position: relative;
    padding: 10px;
}
}