body {
    background: #f9f9f9;
}

.bg-dark {
    background: #003467 !important;
}

.bg-grey {
    background: #747474 !important;
}

.quiz-answers input[type="radio"] {
    opacity: 0;
    position: fixed;
    width: 0;
}

.quiz-answers label {
    display: inline-block;
    background-color: #e1f5fd;
    padding: 10px 20px;
    font-family: sans-serif, Arial;
    font-size: 16px;
    border-radius: 4px;
    width: 100%;
}

.quiz-answers label:hover {
    cursor: pointer;
}

.bg-primary {
    background: #00b0f0 !important;
}

.card {
    border: 0;
}

.btn-primary.disabled, .btn-primary:disabled {
    background: grey;
    border: grey;
}

.overlay {
    width: 100%;
    background: rgba(255, 255, 255, 0.6);
    height: 100%;
    position: absolute;
    z-index: 999;
    display: none;
}

#errorModal {
    pointer-events: none !important;
}