.quiz .tn-atom:before {
    content: '';
    background-image: url(https://static.tildacdn.com/tild3161-3534-4130-a262-336662386332/Group_1.svg);
    width: 20px;
    height: 24px;
    margin-right: 8px;
    display: inline-block;
    background-size: cover;
    background-repeat: no-repeat;
    vertical-align: middle;
    position: relative;
    top: -3px;
}