body {

    background-image: linear-gradient(rgb(255, 247, 0), rgb(165, 255, 10));
    background-repeat: no-repeat;
}

#pageComplete {
    margin: auto;
    width: 95%;
}

header {
    display: flex;
    justify-content: space-around;
    background-color: rgb(207, 237, 11);

}

nav {
    margin-top: 5%;
}

header>h1 {
    margin-top: 4%;
}

#pagePrincipal {
    display: flex;
    flex-direction: row-reverse;
}

main {
    width: 90%;
    display: flex;
    flex-direction: column;
}

aside {
    text-align: center;
    width: 25%;
    background-image: linear-gradient(to right, red, purple, blue, green);
}

aside,
p {
    font-size: x-large;
    text-decoration: none;
    color: black;
}

#construction {
    padding-top: 3%;
    padding-left: 5%;
    padding-right: 5%;
    border: solid;
    border-radius: 25%;
    margin-left: auto;
    margin-right: auto;
    margin-bottom: 0.3%;
    width: 25%;
    background: repeating-linear-gradient(45deg,
            #fbff00,
            #fbff00 10px,
            #000000,
            #000000 20px)
}

#histoire {
    border: solid;
    background-color: mediumaquamarine;

    width: 95%;
}

#histoire p {
    margin-top: 2%;
    margin-bottom: 2%;
    margin-left: auto;
    margin-right: auto;
    width: 95%;
}