#mycap {
    width: 400px;
    margin: 0 auto;
}

#question_title {
    width: 100%;
    height: 40px;
    padding: 5px;
    font-size: 1.5em;
    font-weight: bold;
    text-align: center;
}
#question_wrapper {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-content: space-between;
    width: 336px;
    height: 240px;
    margin: 0 auto;
}
#controls_wrapper {
    padding: 5px;
    text-align: center;
}
.tile {
    border: 3px solid grey;
    padding: 3px;
}
.selected {
    background-color: cyan;
    border: 3px solid cyan!important;
}
.selected img {

    filter: grayscale();
    filter: blur(0.5rem);
}
.tile img {
    display: block;
    object-fit: contain;
    width: 100px!important;
    height: 62px!important;
}