qcal/src/Calendar.scss

@import 'bootstrap/scss/functions';
@import 'bootstrap/scss/variables';
@import 'bootstrap/scss/mixins';
@import 'bootstrap/scss/containers';

.Month {
    @include make-container();
}

.Month-decadeHead {
    display: none;
}

@include media-breakpoint-up(md) {
    .Month-decade {
        @include make-row();

        > * {
            @include make-col-ready();
        }
    }
}

.Month-decadeSplitter {
    width: 100%;
}

@include media-breakpoint-up(xl) {
    .Month-decadeSplitter {
        display: none;
    }

    .Month-decadeHead {
        display: block;
        @include make-row();
    }
}

.Day, .DecadeName {
    margin: 0.5em;
    @include make-col($columns: 10);
}

.Day {
    padding: 0.5em;
    border: 1px solid black;
    border-radius: $border-radius;
}

.DecadeName {
    text-align: center;
    font-weight: 600;
    font-size: 1.2em;
}

.Day-name {
    font-size: 2em;
    font-weight: 600;
}