*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* Le logo */
img.logo{
    margin-top: -100px;
    height: 200px;
    width: 200px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.barner, .section1, .section2, .section3, .section4, .section5, .section6, .section7, .section8, .section9 ,.section10{
    /* position: relative; */
    width: 100%;
    min-height: 100vh;
    margin-bottom: 20px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    box-shadow: 1px 2px 1px 2px rgba(9, 9, 9, 0.2);
    overflow-x: hidden;
}


/* Le logo */
.link-img img{
    height: 50px;
    width: 50px;
}

.barner h2{
    color: white;
}

.content, .content2{
    width: 100%;
    color: #ffffff;
}

.content{
    margin: 10px 10px;
    transform: translateX(0);
    opacity: 0;
    transition: all 0.5s;
}

.content2{
    padding: 20px;
    transform: translateY(0);
    opacity: 0;
    transition: all 4s;
}

.content.not-visible{
    transform: translateX(30px);
    opacity: 1;
}

.content2.not-visible{
    transform: translateY(30px);
    opacity: 1;
}

footer{
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    min-height: 60px;
    background: #2b292b;
    color: white;
}

footer p{
    font-size: 2rem;
}

.section_name{
    font-size: 3.25rem;
    text-transform: uppercase;
    font-weight: 900;
    margin: 20px 0 50px 0;
}

.btn-title{
    color: black;
    text-transform: uppercase;
    font-weight: 300;
    font-size: 3rem;
    text-decoration: none;
    background-color: #ffcc33;
    padding: 5px 10px; 
} 

.btn{
    color: black;
    font-weight: 500;
    background-color: #ffcc33;
    padding: 5px 10px;
    border-radius: 50px;
    margin-top: 10px;
    text-decoration: none;
    text-transform: uppercase;
}
@media screen and (min-width:600px) {
    .section1, .section2, .section4, .section5, .section6, .section7, .section8, .section9, .section10{
        display: flex;
        flex-direction: row;
        justify-content: center;
        align-items: center;
    }

    .section_name{
        font-size: 5rem;
        text-transform: uppercase;
        font-weight: 900;
        margin: 20px 0 50px 0;
    }

    .btn{
        color: black;
        font-weight: 500;
        background-color: #ffcc33;
        padding: 5px 10px;
        border-radius: 50px;
        margin-top: 10px;
        text-decoration: none;
        text-transform: uppercase;
    }

     .btn-title{
        color: black;
        text-transform: uppercase;
        font-weight: 900;
        font-size: 2rem;
        text-decoration: none;
        background-color: #ffcc33;
        padding: 5px 10px; 
    } 
}