*, *:before, *:after {
    -moz-box-sizing: border-box;
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
}

.clearfix:before, .clearfix:after {
    content: " ";
    display: table;
}

.clearfix:after {
    clear: both;
}

.clearfix {
    *zoom: 1;
}


/* Small screens and above (default) */
html {
    color: #000;
    font-family: Arial;
}

.container {
    margin: 0 1rem 0 1rem;
    padding: 0;
    max-width: 740px;
    width: 90%;
    border: solid 0px blue;
}

@media (min-width: 700px) {
    .container {
        margin: 0 auto .5rem auto;
    }
}


.column {
    border: solid 0px #000;
    padding: 0 0 0 0;
}

/* Medium screens and above (768px) */
@media (min-width: 700px) {
    .column {
        float: left;
        padding: 0 1rem 0 1rem;
    }

        .column.full {
            width: 100%;
        }

        .column.four-fifths {
            width: 80%;
        }

        .column.three-fourths {
            width: 75%;
        }

        .column.two-thirds {
            width: 66.66%;
        }

        .column.three-fifths {
            width: 60%;
        }

        .column.half {
            width: 50%;
        }

        .column.two-fifths {
            width: 40%;
        }

        .column.third {
            width: 33.33%;
        }

        .column.fourth {
            width: 25%;
        }

    .column-fifth {
        width: 20%;
    }

    .column.flow-opposite {
        float: right;
    }
}


/* Large screens (1024+) */
@media (min-width: 1024px) {
}