* {
    box-sizing: border-box;
    border: 0 solid;
    margin: 0;
    padding: 0;
}
header {
    margin: 0;
    overflow: hidden;
    background-color: whitesmoke;
    width: 100%;
    height: 55px;
    position: fixed;
    border-radius: 10px 0 10px 10px;
}
main {
    background-color: #fef6e4;
    height: 900px;
    border-radius: 10px;
    box-sizing: border-box;
}

.h3 {
    display: flex;
    justify-content: space-between;
}


.drapeau {
    display: flex;
}

.orange, .blanc, .vert {
    display: inline-block;
    width: 33.3%;
    height: 2px;
}

.orange {
    background-color: orange;
}

.blanc {
    background-color: white;
}

.vert {
    background-color: green;
}

.eburnea {
    font-family: sans-serif;
    font-size: 13px;
    padding: 5px 15px;
    border-radius: 15px;
    border: none;
    text-decoration: none;
    color: rgb(179, 168, 168);
    transition: .7s;
    white-space: nowrap;

}

.eburnea:hover{
    background-color: rgb(32, 31, 31);
    transition: .7s;
    color: whitesmoke;
}

.name-site {
    color: #232946;
}

sup, sub {
    font-size: 15px;
    display: inline-block;
}