.title {
    color: green;
}
.bouton_on{
                                        display: block;
                                        background-color: #719fee;
                                        border-radius: 10px;
                                        border: 4px double #1f69ec;
                                        color: green;
                                        text-align: center;
                                        font-size: 20px;
                                        padding: 10px;
                                        width: 200px;
                                        cursor: pointer;
  
}
.bouton_off{
                                        display: block;
                                        background-color: #719fee;
                                        border-radius: 10px;
                                        border: 4px double #1f69ec;
                                        color: #ffffff;
                                        text-align: center;
                                        font-size: 20px;
                                        padding: 10px;
                                        width: 200px;
                                        cursor: pointer;
  
}
.bouton{
                                        display: block;
                                        background-color: blue;
                                        border-radius: 10px;
                                        border: 4px double #1f69ec;
                                        color: #ffffff;
                                        text-align: center;
                                        font-size: 20px;
                                        padding: 10px;
                                        width: 200px;
                                        cursor: pointer;
  
}