.heart-box {
    display: flex;
    background-image: url('../../../../images/math/verliefde_harten.svg');
    background-size: 160px 160px;
    background-position: center center;
    background-repeat: no-repeat;
    width: 160px;
    height: 160px;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 2.5rem;
    padding-bottom: .5rem;
}

.answer-options {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 1rem;
}

.answer-option {
    border: 1px solid darkgray;
    border-radius: 50%;
    margin: 2px;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
}

.answer-option.correct {
    border-color: #00B419;
}

b.questionMark {
    font-size: 3.5rem;
}

b.questionMark.worksheet {
    font-size: 2rem;
}

.heart-image-box {
    width: 160px;
    height: 160px;
}