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

.container {
    width: 100%;
    max-width: 1400px;
    
    margin-left: auto;
    margin-right: auto;
    position: relative;
    padding-left: 10px;
    padding-right: 10px;

    /* border: 1px solid green; */
}
.container-fluid {
    width: 100%;

    position: relative;
    padding-left: 10px;
    padding-right: 10px;

    /* border: 1px solid green; */
}

.left {
    float: left;
}
.right {
    float: right;
}
.text-center {
    text-align: center;
}

.float-left { float: left; }
.float-right { float: right; }
.float-none { float: none; }

.row {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;

    margin-left: -10px;
    margin-right: -10px;

    /* border: 1px solid blue; */
}

*[class^="col"] {
    flex: 100%;

    position: relative;
    width: 100%;
    min-height: 1px;

    padding-left: 10px;
    padding-right: 10px;

    /* border: 1px solid darkred; */
}

.col-1 {
    flex: 0 0 8.33%;
    max-width: 8.33%;
}
.col-2 {
    flex: 0 0 16.67%;
    max-width: 16.67%;
}
.col-3 {
    flex: 0 0 25%;
    max-width: 25%;
}
.col-4 {
    flex: 0 0 33.33%;
    max-width: 33.33%;
}
.col-5 {
    flex: 0 0 41.66%;
    max-width: 41.66%;
}
.col-6 {
    flex: 0 0 50%;
    max-width: 50%;
}
.col-7 {
    flex: 0 0 58.33%;
    max-width: 58.33%;
}
.col-8 {
    flex: 0 0 66.67%;
    max-width: 66.67%;
}
.col-9 {
    flex: 0 0 75%;
    max-width: 75%;
}
.col-10 {
    flex: 0 0 83.33%;
    max-width: 83.33%;
}
.col-11 {
    flex: 0 0 91.66%;
    max-width: 91.66%;
}
.col-12 {
    flex: 0 0 100%;
    max-width: 100%;
}