slimCSS Framework- Full version

Date selector

Using class .date-selector on select and attributes data- for automatic detection

Alternative date

Using class .date-selector on select and attributes data- for automatic detection

Other date selector

Adding multiple options into select and setting "otherDate" from plugin

Settings other date

$('.select-date').dateSelector({
    otherDate: {
        'alb': ['1879-03-14', '1879-03-14'],
        'dab': ['1978-04-29', '1978-04-29'],
    }            
});

With calendar plugin

Using attribute data-calendar on inputs date to show custom calendar

Auto update date

Using class container .date-range for common inputs