*,
*::after,
*::before {
    box-sizing: border-box;
}

body {
    background-image: url(img/fond.jpg);
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    min-height: 100vh;

}

main{
    padding-right: 10px;
    padding-left: 10px;
}

header  {
    background-color: #000000;
}


h1 {
    font-size: 3rem;
    grid-area: titre;
 
}



img {
    width: 90%;
    margin: auto;
    border-radius: 10px;
    grid-area: image;
}


.desc {
    grid-area: descri;

}



.prix {
    font-size: 1.5em;
    grid-area: prix;

}

.prere {
    font-weight: bold;
    grid-area: requi;

}


.valide,
select{
    margin: 10px;
}

.lineh{
    font-size: 2rem;
    grid-area: titre2;
    width: 90%;
}

h2{
    min-width: 305px;
}


main {
    display: grid;
    gap: 10px;
    grid-template-areas:
        "titre"
        "image"
        "descri"
        "prix"
        "requi"
        "titre2"
        "filtre"
        "val";
}

@media screen and (width>=600px) {



    main {

        grid-template-columns: 30% 10% auto;

        grid-template-areas:
            "titre titre titre"
            "image descri descri"
            "prix requi requi"
            "titre2 titre2 titre2"
            "filtre filtre val";
    }
}

@media screen and (width>=800px) {

    main {
        margin: auto;
        max-width: 900px;
    }
}