body {
    margin: 0;
    height: 100vh;
    display: grid;
    grid-template-rows: 100px 300px;
    grid-template-area : titre choix resultats;
}

h1 {
    background-color : skyblue;
    margin : 0px;
    display : flex;
    align-items: center;
    justify-content: center;
}


form, table {
    background-color: white;
    padding: 20px 30px;
    border-radius: 15px;
    border: 1px solid #ccc;
    box-shadow: 0 5px 20px rgba(0,0,0,0.2);
    place-self: center;
}

.forajout {
    height: 25px;
}

button {
    margin-top: 10px;
    padding: 8px;
    width: 100%;
    cursor: pointer;
    display: flex;
    justify-content: center;
    font-size: 15px; 
}

.fond {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;     
    z-index: -1;        
}

.resultat {
    padding: 20px;
    display: flex;
    justify-content: center;
}

h3 {
    background-color: white;
    padding: 20px 30px;
    border-radius: 15px;
    border: 1px solid #ccc;
    box-shadow: 0 5px 20px rgba(0,0,0,0.2);
    place-self: center;
}