* {
    box-sizing: border-box;
}

.column {
    float: left;
    width: 33.3%;
    padding: 0 10px;
}

.row {
    margin: 0px -5px 40px -5px;
    
}

.row::after {
    content: "";
    display: table;
    clear: both;
}

@media screen and (max-width: 600px) {
    .column {
        width: 100%;
        display: block;
        margin-bottom: 10px;
    }
}

/* Style the counter cards */
.card {
    box-shadow: 0 4px 8px 0 rgba(0, 0, 0, 0.2);
    
    text-align: center;
    background-color: #f1f1f1;
    
}