.grid-system {
    display: flex;
    flex-wrap: wrap;
    /*margin-left: -15px;
    margin-right: -15px;*/
}

.grid-row {
    display: flex;
    flex-wrap: wrap;
    /*margin-left: -15px;
    margin-right: -15px;*/
}

.grid-col {
    padding-left: 7px;
    padding-right: 7px;
    box-sizing: border-box;
    flex: 1;
}

@media (min-width: 1200px) {
    .grid-col-1 {
        flex: 0 0 8.33%;
        max-width: 8.33%;
    }

    .grid-col-2 {
        flex: 0 0 16.66%;
        max-width: 16.66%;
    }

    .grid-col-3 {
        flex: 0 0 25%;
        max-width: 25%;
    }

    .grid-col-4 {
        flex: 0 0 33.33%;
        max-width: 33.33%;
    }

    .grid-col-5 {
        flex: 0 0 41.66%;
        max-width: 41.66%;
    }

    .grid-col-6 {
        flex: 0 0 50%;
        max-width: 50%;
    }

    .grid-col-7 {
        flex: 0 0 58.33%;
        max-width: 58.33%;
    }

    .grid-col-8 {
        flex: 0 0 66.66%;
        max-width: 66.66%;
    }

    .grid-col-9 {
        flex: 0 0 75%;
        max-width: 75%;
    }

    .grid-col-10 {
        flex: 0 0 83.33%;
        max-width: 83.33%;
    }

    .grid-col-11 {
        flex: 0 0 91.66%;
        max-width: 91.66%;
    }

    .grid-col-12 {
        flex: 0 0 100%;
        max-width: 100%;
    }
}

@media (min-width: 768px) and (max-width: 1199px) {
    .grid-col-sm-1 {
        flex: 0 0 8.33%;
        max-width: 8.33%;
    }

    .grid-col-sm-2 {
        flex: 0 0 16.66%;
        max-width: 16.66%;
    }

    .grid-col-sm-3 {
        flex: 0 0 25%;
        max-width: 25%;
    }

    .grid-col-sm-4 {
        flex: 0 0 33.33%;
        max-width: 33.33%;
    }

    .grid-col-sm-5 {
        flex: 0 0 41.66%;
        max-width: 41.66%;
    }

    .grid-col-sm-6 {
        flex: 0 0 50%;
        max-width: 50%;
    }

    .grid-col-sm-7 {
        flex: 0 0 58.33%;
        max-width: 58.33%;
    }

    .grid-col-sm-8 {
        flex: 0 0 66.66%;
        max-width: 66.66%;
    }

    .grid-col-sm-9 {
        flex: 0 0 75%;
        max-width: 75%;
    }

    .grid-col-sm-10 {
        flex: 0 0 83.33%;
        max-width: 83.33%;
    }

    .grid-col-sm-11 {
        flex: 0 0 91.66%;
        max-width: 91.66%;
    }

    .grid-col-sm-12 {
        flex: 0 0 100%;
        max-width: 100%;
    }
}

@media (max-width: 767px) {
    .grid-col-xs-1 {
        flex: 0 0 8.33%;
        max-width: 8.33%;
    }

    .grid-col-xs-2 {
        flex: 0 0 16.66%;
        max-width: 16.66%;
    }

    .grid-col-xs-3 {
        flex: 0 0 25%;
        max-width: 25%;
    }

    .grid-col-xs-4 {
        flex: 0 0 33.33%;
        max-width: 33.33%;
    }

    .grid-col-xs-5 {
        flex: 0 0 41.66%;
        max-width: 41.66%;
    }

    .grid-col-xs-6 {
        flex: 0 0 50%;
        max-width: 50%;
    }

    .grid-col-xs-7 {
        flex: 0 0 58.33%;
        max-width: 58.33%;
    }

    .grid-col-xs-8 {
        flex: 0 0 66.66%;
        max-width: 66.66%;
    }

    .grid-col-xs-9 {
        flex: 0 0 75%;
        max-width: 75%;
    }

    .grid-col-xs-10 {
        flex: 0 0 83.33%;
        max-width: 83.33%;
    }

    .grid-col-xs-11 {
        flex: 0 0 91.66%;
        max-width: 91.66%;
    }

    .grid-col-xs-12 {
        flex: 0 0 100%;
        max-width: 100%;
    }
}