.tile-block {
    display: flex;
    flex-wrap: wrap;
    gap: 0;
}
.tile {
    position: relative;
    width: 100%;
    background-size: cover;
    background-position: center;
    font-size:50px;
    font-weight:600;
}

.tile img{
    width:100%;
    height:auto;
}

.tile-number {
    position: absolute;
    font-size: 10vh;
    font-size: calc(10%);
    color: white;
    font-weight: bold;
    transform: translate(-50%, -50%);
    text-align: right;
}


@media screen and (min-width:992px){
    .tile-block{
        margin:-10px;
    }
    .tile {
        width:50%;
        width:calc(50% - 20px);
        margin:10px;
    }
}