picture {
    position: relative;
}

#pottyChallengeView {
    position: absolute;
    bottom: 6%;
    left: 41%;
    width: 18%;
    height: 5%;
}

@media (max-width: 800px) {
    #pottyChallengeView {
        bottom: 4%;
        left: 30%;
        width: 40%;
        height: 5%;
    }
}