.heading-page-concept {
    text-align: center;
    margin-bottom: 40px;
    font-family: 'Reenie Beanie', cursive;
    font-size: 35px;
}
.img_offrir {
    max-width: 100%;
    width: 450px;
    margin: 0px auto 40px;
}
.img-offrir-abs {
    margin-top: -100px;
}
.sentence_explain_h2 {
    font-weight: 600;
    margin-top: 20px;
    margin-bottom: 25px;
    text-decoration: underline;
}
.sentence_explain {
    line-height: 1.6;
}
.sentence_basse {
    font-weight: 600;
    line-height: 1.5;
}
.bloc_bas {
    margin-top: 20px;
}
.all_we_need {
    margin-top: 40px;
    font-size: 40px;
    text-transform: uppercase;
    color: #000;
    line-height: 1.2;
    font-weight: 600;
    font-family: 'Reenie Beanie', cursive;
    text-align: center;
}
.text_offrir {
    margin-top: -227px;
    background: #fff;
    padding: 20px;
}
@media screen and (min-width: 0px) and (max-width: 425px) {
    .img-offrir-abs {
        display: none;
    }
    .heading-page-concept {
        margin-top: 40px;
        margin-bottom: 0px;
    }
    .text_offrir {
        margin-top: 0;
        background: #fff;
        padding: 0px;
    }
}