.tile-row {
    display: flex;
    margin-bottom: 1em;
    margin-top: 1em;
    flex-wrap: wrap;
}

.tile {
    margin-right: 1em;
    margin-top: 1em;
    padding: 15px;
    scrollbar-gutter: stable;
    width: 10em;
    height: 5em;
    border: 1px solid black;
    border-radius: 15px;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
}

.tile-small {
    margin-right: 1em;
    padding: 15px;
    scrollbar-gutter: stable;
    width: 15em;
    border: 1px solid black;
    border-radius: 15px;
    position: relative;
}

.tile:hover, .tile-small:hover {
    cursor: pointer;
    background-color: #343a40;
    color: #FFFFFF;
}

.tile::-webkit-scrollbar {
    width: 5px;

}

.tile::-webkit-scrollbar-track {
    background: transparent; /*#f1f1f1;*/
    border-radius: 15px;
    height: 80%;
    opacity: 0;
    margin-right: 5px;
}

.tile::-webkit-scrollbar-thumb {
    background: #ffffff;
    border-radius: 15px;
}

.tile::-webkit-scrollbar-track-piece:end {
    background: transparent;
    margin-bottom: 5px;
}

.tile::-webkit-scrollbar-track-piece:start {
    background: transparent;
    margin-top: 5px;
}

.tile-img {
    max-width: 4em;
    max-height: 4em;
}