.grid img{
 width:90%;
}

.grid{
    padding:0;
}

.grid li{
    display:block;
    width: 25%;
    text-align:center;
    font-size:0.8rem;
    margin-bottom:1rem;
}

.using-inline-block li {
    display:inline-block;
} 


.using-inline-block {
    font-size:0;
}

.using-flex{
    display: flex;
    flex-wrap: wrap;
}

.using-grid{
    display:grid;
    grid-template-columns: 1fr 1fr 1fr 1fr;
}

.using-grid li {
    width:100%;
}