header.about {
    position: relative;
    background-position: bottom;
    background-image: url("../../assets/images/ban4.jpeg");
    background-size: cover;
    height: 40vh;
}

header.about:before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #f22222;
    opacity: 0.5;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
}

header.about .title-about {
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    color: #fff;
}

header.about .title-about h1,
header.about .title-about .h1 {
    text-align: center;
    align-items: center;
}

@media (min-width: 992px) {
    header.about {
        display: flex;
        justify-content: center;
        align-items: center;
        text-align: center;
    }
    header.about .title-about h1,
    header.about .title-about .h1 {
        font-size: 2.5rem;
        text-transform: uppercase;
    }
}
@media screen and (max-width: 790px) {
    header.about {
        display: flex;
        justify-content: center;
        align-items: center;
        text-align: center;
    }
    header.about .title-about h1,
    header.about .title-about .h1 {
        font-size: 2rem;
        text-transform: uppercase;
    }
    .contenu .text-about {
        font-size: 1em;
        padding-top: 1.5em;
    }
}

.contenu {
    background-image: url("../../assets/images/bg-4.jpg");
}

.text-about {
    background-color: rgba(226, 225, 223, 0.6);
    font-size: 1.04rem;
    width: 100%;
    text-align: center;
    padding-top: 5em;
    padding-bottom: 5em;
    text-align: justify;
    box-shadow: 4px 5px 7px rgba(0, 0, 0, 0.4);
    border-radius: 10px;
}