* {
    margin: 0;
    padding: 0;
    border: 0;
    box-sizing: border-box;
}

.incorrect, .answer {
    text-align: center;
    color: #BD362F;
}

.logo {
    position: fixed;
    bottom: 5vh;
    right: 5vh;
    width: 5vw;
    height: auto;
}

.logo img {
    max-width: 100%;
    display: block;
}

.hidden{
    display: none;
}