.button_answer {
    border: none;
    color: black;
    padding: 10px;
    text-align: center;
    text-decoration: none;
    display: inline-block;
    font-size: 18px;
    --margin: 4px 10px;
    width: 128px;
    cursor: pointer;
    background-color: white;
    border: 4px solid #d3d3d3;
    transition: background-color 0.4s;
}


.button_correct {
    border: none;
    color: white;
    padding: 10px;
    text-align: center;
    text-decoration: none;
    display: inline-block;
    font-size: 18px;
    --margin: 4px 10px;
    width: 128px;
    cursor: pointer;
    background-color: rgb(13, 245, 33);
    border: 4px solid rgb(13, 245, 33);
    transition: background-color 0.4s;
}

.button_wrong {
    border: none;
    color: white;
    padding: 10px;
    text-align: center;
    text-decoration: none;
    display: inline-block;
    font-size: 18px;
    --margin: 4px 10px;
    width: 128px;
    cursor: pointer;
    background-color: rgb(241, 83, 10);
    border: 4px solid rgb(241, 83, 10);
    transition: background-color 0.4s;
}

.button_control {
    border: none;
    color: black;
    padding: 10px;
    text-align: center;
    text-decoration: none;
    display: inline-block;
    font-size: 20px;
    margin: 4px 4px;
    width: 322px;
    cursor: pointer;
    background-color: white;
    border: 4px solid #d3d3d3;
    transition-duration: 0.4s;
}

.button_control:hover {
    background-color: #d3d3d3;
    color: black;
}