website/_src/_assets/scss/_grid.scss

//
// Grid
// --------------
// bigchaindb.com
//
// adapted from github.com/kremalicious/kremalicious3/blob/master/_src/_assets/styl/grid.styl
//


//
// More sane box model
//
*,
*:before,
*:after {
    box-sizing: border-box;
}


//
// Base
//
.grid {
    display: flex;
    flex-wrap: wrap;
    list-style: none;
    margin: 0;
    padding: 0;
}

.grid__col {
    flex: 1;
    // Firefox grid fix for whatever reason
    min-height: 0;
    min-width: 0;
}

.row {
    max-width: 55em;
    margin-left: auto;
    margin-right: auto;
    padding-left: $spacer;
    padding-right: $spacer;

    @media ($screen-sm) {
        padding-left: $spacer * 2;
        padding-right: $spacer * 2;
    }
}

.row--wide {
    max-width: 70rem;
}

.row--narrow {
    max-width: ($screen-md-min / 1.5);
}


//
// Alignment per row
//
.grid--top {
    align-items: flex-start;
}

.grid--bottom {
    align-items: flex-end;
}

.grid--center {
    align-items: center;
}

.grid--justifycenter {
    justify-content: center;
}


//
// Alignment per cell
//
.grid__col--top {
    align-self: flex-start;
}

.grid__col--bottom {
    align-self: flex-end;
}

.grid__col--center {
    align-self: center;
}


//
// Gutters
//
@mixin grid-gutters() {
    margin: -($spacer * 2) 0 $spacer * 2 (-($spacer * 2));

    > .grid__col {
        padding: $spacer * 2 0 0 $spacer * 2;
    }
}

.grid--gutters {
    @include grid-gutters();
}

@media ($screen-sm) {
    .grid-small--gutters {
        @include grid-gutters();
    }
}

@media ($screen-md) {
    .grid-medium--gutters {
        @include grid-gutters();
    }
}

@media ($screen-lg) {
    .grid-large--gutters {
        @include grid-gutters();
    }
}


//
// Columns
//
@mixin grid-columns() {
    > .grid__col {
        max-width: none;

        &.grid__col--1 { flex: 0 0 16%; }
        &.grid__col--2 { flex: 0 0 33.3%; }
        &.grid__col--3 { flex: 0 0 50%; }
        &.grid__col--4 { flex: 0 0 66.6%; }
        &.grid__col--5 { flex: 0 0 84%; }
        &.grid__col--6 { flex: 0 0 100%; }
    }
}

.grid--fit {
    > .grid__col { flex: 1; }
}

.grid--full {
    > .grid__col { flex: 0 0 100%; }
}

.grid--fourth {
    > .grid__col { flex: 0 0 25%; }
}

.grid--third {
    > .grid__col { flex: 0 0 33.3%; }
}

.grid--half {
    > .grid__col {
        flex: 0 0 50%;
        max-width: 50%; // IE 11 workaround for bug (flex-basis doesn't account for box-sizing:border-box)
    }
}

.grid--columns {
    @include grid-columns();
}

@media ($screen-sm) {
    .grid-small--columns {
        @include grid-columns();
    }

    .grid-small--fit {
        > .grid__col { flex: 1; }
    }

    .grid-small--full {
        > .grid__col { flex: 0 0 100%; }
    }

    .grid-small--fourth {
        > .grid__col { flex: 0 0 25%; }
    }

    .grid-small--third {
        > .grid__col { flex: 0 0 33.3%; }
    }

    .grid-small--half {
        > .grid__col {
            flex: 0 0 50%;
            max-width: 50%; // IE 11 workaround for bug (flex-basis doesn't account for box-sizing:border-box)
        }
    }
}

@media ($screen-md) {
    .grid-medium--columns {
        @include grid-columns();
    }

    .grid-medium--fit {
        > .grid__col { flex: 1; }
    }

    .grid-medium--full {
        > .grid__col { flex: 0 0 100%; }
    }

    .grid-medium--fourth {
        > .grid__col { flex: 0 0 25%; }
    }

    .grid-medium--third {
        > .grid__col { flex: 0 0 33.3%; }
    }

    .grid-medium--half {
        > .grid__col {
            flex: 0 0 50%;
            max-width: 50%; // IE 11 workaround for bug (flex-basis doesn't account for box-sizing:border-box)
        }
    }
}

@media ($screen-lg) {
    .grid-large--columns {
        @include grid-columns();
    }

    .grid-large--fit {
        > .grid__col { flex: 1; }
    }

    .grid-large--full {
        > .grid__col { flex: 0 0 100%; }
    }

    .grid-large--fourth {
        > .grid__col { flex: 0 0 25%; }
    }

    .grid-large--third {
        > .grid__col { flex: 0 0 33.3%; }
    }

    .grid-large--half {
        > .grid__col {
            flex: 0 0 50%;
            max-width: 50%; // IE 11 workaround for bug (flex-basis doesn't account for box-sizing:border-box)
        }
    }
}