.grid-layer {
    display: grid;
    font-size: 16px;
    grid-template-columns: [start]auto[middle]25%[end];
    grid-template-rows: [start]7em[middle]auto[end];
}

%flex-grid-layer {
    display: flex;
    flex-direction: column;
    align-items: stretch;
}

.grid-layer-main {
    @extend %flex-grid-layer;
    grid-column-start: start;
    grid-column-end: end;
    grid-row-start: start;
    grid-row-end: end;
}

.grid-layer-links {
    @extend %flex-grid-layer;
    grid-column-start: middle;
    grid-column-end: end;
    grid-row-start: start;
    grid-row-end: middle;
}

.containerH {
    display: flex;
    flex-wrap: wrap;
}

.containerV {
    display: flex;
    flex-direction: column;
    align-items: stretch;
}

.grow {
    flex-grow: 1;
    flex-shrink: 1;
}

.fix {
    flex-grow: 0;
    flex-shrink: 0;
}

.containerCenter {
    justify-content: center;
    align-items: center;
}

.reverse {
    flex-direction: row-reverse;
}

.row {
    display: flex;
    max-width: 100%;
}

.content {
    flex-direction: row;
    height: 100%;
    overflow: hidden;
}

.col {
    min-width: 0;
}