#CaptchaToggle {
    cursor: pointer;
    display: inline-block;
    padding: 20px;
}

    #CaptchaToggle > * {
        cursor: inherit;
        vertical-align: middle;
        pointer-events: none;
    }

    #CaptchaToggle > input[type=checkbox] {
        width: 20px;
        height: 20px;
    }

.captcha-btn {
    padding: 0px;
    width: 120px;
    height: 120px;
    border-color: black;
    color:black;
}

    .captcha-btn > pre {
        white-space: pre-wrap;
        overflow: hidden;
        font-family:Courier New, Courier, monospace;
        font-weight:bold;
        margin:0;
    }

    .captcha-btn:hover {
        background-color: rgba(0,0,0,0.25);
    }

    .captcha-btn:hover {
        background-color: rgba(0,0,0,0.5);
    }

    .captcha-btn.active {
        background-color: rgb(34, 76, 156);
        color: white;
    }