html, body {
    margin: 0;
    padding: 0;
}

.main_container{
    min-height: 100%;
}

.block{
    box-shadow: rgba(0, 0, 0, 0.56) 0px 22px 70px 4px;
    height: auto;
    background-size: cover;
    position: relative;
    background-position: center center;
}

.block h1{
    color: white;
    font-weight: normal;
    text-shadow: -1px -1px 0 #000, 1px -1px 0 #000, -1px 1px 0 #000, 3px 3px 0 #000;
    font-size: 60px;
    text-align: center;
}

.block h2{
    font-family: 'Janda Manatee Solid', sans-serif;
    color: white;
    font-weight: normal;
    text-shadow: -1px -1px 0 #000, 1px -1px 0 #000, -1px 1px 0 #000, 3px 3px 0 #000;
    font-size: 35px;
    margin-top: 0;
    margin-left: 5vw;
    margin-right: 5vw;
}

.block p{
    font-family: 'Janda Manatee Solid', sans-serif;
    color: white;
    font-weight: normal;
    text-shadow: -1px -1px 0 #000, 1px -1px 0 #000, -1px 1px 0 #000, 3px 3px 0 #000;
    font-size: 30px;
    margin-top: 0;
    margin-bottom: 100px;
    margin-left: 5vw;
    margin-right: 5vw;
}

.b1{
    z-index: -1;
    background-image: linear-gradient(0.25turn, #d8b9fe, #d8b9fe00), url("src/mon_univers.png");
}
.b2{
    z-index: -2;
    background-image: linear-gradient(-0.25turn, #d8b9fe, #d8b9fe00), url("src/mes_realisations.png");
}
.b2 h2, .b2 p{
    text-align: right;
}
.b3{
    z-index: -3;
    background-image: linear-gradient(0.25turn, #d8b9fe, #d8b9fe00), url("src/mes_objectifs.png");
}

footer{
    position: relative;
}

@media only screen and (max-width: 650px) {
    .block h1{
        font-size: 55px;
    }
    .block h2{
        text-align: center;
        font-size: 35px;
    }
    .block p{
        font-size: 25px;
        text-align: center;
    }
    .b1{
        background-image: url("src/mon_univers.png");
        background-position: right -850px center;
    }
    .b2{
        background-image: url("src/mes_realisations.png");
        background-position: left -1300px center;
    }
    .b3{
        background-image: url("src/mes_objectifs.png");
        background-position: right -1300px center;
    }
}