#main_container{
    display: flex;
    justify-content: space-between;
}

#options{
    flex-basis: 25%;
}

#colonne_resultat{
    flex-basis: 75%;
    height: 400px;
    background-color: blanchedalmond;
    border: 2px solid black;
    border-radius: 20px;
    display: flex;
    padding: 10px;
}

.cube{
    color: coral;
    background-color: darkblue;
    height: 80px;
    width: 80px;
    border: 2px solid black;
    border-radius: 10px;
    margin:5px;
}