* {
    box-sizing: border-box;
}

.all-columns {
    float: left;
    width: 33%;
    padding: 13px;
    /* min-height: 350px; */
    text-align: center;
}

.all-rows:after {
    content: "";
    display: table;
    clear: both;
}

@media screen and (max-width: 768px) {
    .all-columns {
        width: 100%;
    }
}

/* Responsive 2 columns eq */

.all-columns-eq {
    float: left;
    width: 49%;
    padding: 13px;
    /* min-height: 350px; */
    text-align: center;
}

    .all-rows-eq:after {
    content: "";
    display: table;
    clear: both;
}

@media screen and (max-width: 768px) {
    .all-columns-eq {
    width: 100%;
}}	

/* Responsive 4 columns eq */

.all-columns-four {
    float: left;
    width: 24%;
    padding: 13px;
    /* min-height: 350px; */
    text-align: center;
}

.all-rows-four:after {
    content: "";
    display: table;
    clear: both;
}

@media screen and (max-width: 768px) {
    .all-columns-four {
        width: 100%;
    }
}